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军队文职人员招聘《数学2》预测试题四
即刻题库 www.jike.vip
1 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 168px;
height: 18px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6538333533k/e83537699cb79212e04bcdba8
3585c45.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 169px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3863636661k/8ccfa401c914172d108a6793f7
008b0c.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 188px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3938306165k/980ae071e41f6091b53dbcea73
993d85.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 190px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3035396533k/059e301b376a6f50ea942808c4
40795b.png">
2 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 100px;
height: 44px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3337353661k/3756a316544c15815d70244d2
c0d600b.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 102px;
height: 44px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3731313636k/7116634af3563935697f80e169
392a97.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 98px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6566666237k/effb7ad7a7582037fe3cea23968
43b42.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 226px;height: 37px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3130656236k/10eb65de97b7dd69a19562d2b
11a3e87.png">
3 、 单选题
设A为m×n矩阵,齐次线性方程组AX=0仅有零解的充分条件是().
A : A的列向量组线性无关
B : A的列向量组线性相关
C : A的行向量组线性无关
D : A的行向量组线性相关
4 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 168px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6163386162k/ac8ab5e3fdf2e704e323a630a0
7b682e.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 168px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3233616637k/23af7bf02ea5e11ead6d90d3be
0c2b71.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 204px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6561633739k/eac79de1937559d703cef719ea
1806d2.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 188px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3533663763k/53f7c745801cbbbdec14ee4b38
8053ce.png">
5 、 单选题
已知f(x)在[a,b]上二阶可导,且f′(x)≠0,问在下列的哪个条件下,能保证至少存在一
个ξ∈(a,b),使f″(ξ)+f(ξ)=0.()
A : f′(a)f(b)=f′(b)f(a)
B : f′(a)f(b)=f′(b)f(b)
C : <img style="max-width:100%; height:auto;" border="0" style="width: 217px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3332313730k/321702ff8eed73a6329a567370
028162.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 226px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3565636164k/5ecad85518e8fea9d8286873eb
a16e7e.png">6 、 单选题
下列命题中正确的是()
A : <img style="max-width:100%; height:auto;" border="0" style="width: 589px;
height: 46px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3833313934k/831945a9cede1a96ee99d6aa0
1caf456.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 467px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3232633336k/22c365dc2a3b05c2c1ae6a578a
9b6f29.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 427px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3639633761k/69c7a3d81b9040cc4b5bbf09f0
caea9c.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 426px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6564623233k/edb23d5e8fe460b9ccb1f9b805
fd194f.png">
7 、 单选题
A : 0
B : 1/3
C : 2/3
D : 1
8 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 173px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3835353031k/85501815c3ea4c599d97f03b49
af11cb.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 172px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6462323964k/db29dfd9e381c4bf958662699d
38664f.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 264px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6263316135k/bc1a5ff13cd31df0124b55312c5
6c684.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 395px;height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6530316634k/e01f42a04c7146ed98787249d0
2af708.png">
9 、 单选题
设A为m×n矩阵,C是n阶可逆矩阵,矩阵A的秩为r1,矩阵B=AC的秩为r,则
A : <img style="max-width:100%; height:auto;" border="0" style="width: 46px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3930626635k/90bf5a31e41bf5a91f777f860a3
31f91.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 42px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6632373366k/f273ffe3b241bc7777d8e3f07ea
3f191.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 39px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3234343537k/24457afb7deb2f4ffb86727a026
f759e.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 168px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6437633436k/d7c46177e9392d2b9c2335461
07c2e9b.png">
10 、 单选题
设A为m×n矩阵,齐次线性方程组Ax=0仅有零解的充要条件是()。
A : A的列向量组线性无关
B : A的列向量组线性相关
C : A的行向量组线性无关
D : A的行向量组线性相关
11 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 207px;
height: 26px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6638643935k/f8d957ce34a80f91680d700020
19ded8.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 263px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3763653164k/7ce1d59c3567eef50a99988b46
d4c005.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 242px;
height: 26px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6531386239k/e18b91a9245d72bd597aa2bec
85c2972.png">D : <img style="max-width:100%; height:auto;" border="0" style="width: 223px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3738336339k/783c94f2c0116a3c7453e06d69
b07da4.png">
12 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 88px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3864616562k/8daeb2406d0d84d2a130337b9
b0bfd39.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 82px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6337616262k/c7abb3196509a0d7d10f1c7982
5c1b0f.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 84px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6335303435k/c50457ecd9812baea040c5c323
c9c074.png">
D : 不可导
13 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 190px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3863336531k/8c3e1c8e06ba3a465cd9a5d032
676ad0.png">
B : 其中有一个部分组线性相关
C : <img style="max-width:100%; height:auto;" border="0" style="width: 371px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3839383234k/898246a4864a960edd9ff8d904
292b33.png">
D : 其中至少有一个向量可以表为其余向量的线性组合
14 、 单选题
设f(t)为连续函数,a是常数,则下列结论中正确的是().
A : <img style="max-width:100%; height:auto;" border="0" style="width: 350px;
height: 37px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3630666637k/60ff7d6d5d6547eb2aaad14705
bcb34f.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 347px;
height: 36px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3634633933k/64c93a0b764e02d6460385555
2b9e2ec.png">C : <img style="max-width:100%; height:auto;" border="0" style="width: 349px;
height: 37px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3936636262k/96cbbbc84f620f95780e04972d
670b9f.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 349px;
height: 38px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3365323339k/3e2391222f58534f148f7d7643
ce1f95.png">
15 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 172px;
height: 46px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3232383934k/22894600e719dad1e29de7ec4
2cdb950.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 172px;
height: 45px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3634613438k/64a485e4cdfebec842e61e7336
10c69f.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 178px;
height: 43px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3336393061k/3690a0d42b0b3bd0efc079032
ab11cde.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 180px;
height: 48px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6563393866k/ec98fbaf32ba101e4a5c0d3980
3ca748.png">
16 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 331px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6166373261k/af72a2c2764524d9a32a7764a5
84d727.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 319px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3031646337k/01dc7b2f4416e5752281766b5
b8c1132.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 316px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3038366437k/086d7e1ddb0dfd2898fcf6480b
63f2d9.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 303px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6662353833k/fb5831d26142fd4fa8b371eaab57c667.png">
17 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 53px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6462363464k/db64df19c8ddc904f67e562afb
b29703.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 48px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6435356463k/d55dcbf0bfeb92ea6757b0d504
3185cf.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 216px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3035336333k/053c331aa49d731eb68cd5207
4c8ad9c.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 297px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6561343833k/ea48357b5ef85ddd22f1dd6512
c66581.png">
18 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 154px;
height: 39px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6162313337k/ab137ed71c1920bb3755135ab
3d3552c.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 137px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3263616535k/2cae5c5f14fb29b841351e9ccb
6e057b.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 88px;
height: 42px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3562356561k/5b5eaed002e1ef369a2d9ba2ec
19aa60.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 110px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3539643238k/59d284f4c6c086a4f86c738e82
e30d46.png">19 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 193px;
height: 48px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3030373234k/0072460f68dfd174221882dcc2
685047.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 271px;
height: 48px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6630633465k/f0c4e6a51d5057ffc929c74f0e7
6f3e2.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 181px;
height: 48px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6533656264k/e3ebdf0df457639393b2ffc0a25
760f2.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 176px;
height: 46px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3337393230k/37920a1bd97a011a325b8570d
6b588e6.png">
20 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 150px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3336343437k/364475e82982b8d290ff977543
096f41.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 155px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3139653831k/19e8177145c1cb5b34c3d7e0a
8911daf.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 162px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3066383634k/0f8649d7d878caac028c763d66
c8e79c.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 199px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3930663332k/90f325643056631a0463e8610
bf19d30.png">
21 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 115px;
height: 22px;"src="https://cdn.jike.vip/tiku-pic/img/2/t6334643063k/c4d0c7762beee953f28816e42d
87d1fb.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 155px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3064663662k/0df6bd0bc9230c909cab0d2a2b
14b49c.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 154px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6132356236k/a25b6615467d711676f69823f8
278464.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 119px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3135613265k/15a2e1c9d0d3a5d32799ce57e
08870d1.png">
22 、 单选题
A : 一定是无穷大
B : 一定会是无穷小
C : <img style="max-width:100%; height:auto;" border="0" style="width: 117px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6362663334k/cbf34b2bd578d4c96c1f15b3c9
ea3e9a.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 215px;
height: 29px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6535633732k/e5c72eea3a996366077a9a9c64
c394f9.png">
23 、 单选题
曲线y=lnx,y=lna,y=lnb(0小于a小于b)及y轴所围图形的面积为()
A : <img style="max-width:100%; height:auto;" border="0" style="width: 73px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3565326166k/5e2af4945f5c4d6399bca5e7d3
da584e.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 62px;
height: 45px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3737393734k/77974eb7c109d4f015d27ac682
a89cf8.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 68px;
height: 44px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3639633830k/69c80592549e71a7fd7d7e3695
7f9ef3.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 62px;
height: 41px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3765393061k/7e90ae63d6b379144dfc8e0ee011ca52.png">
24 、 单选题
A : 1
B : 2
C : 3
D : 4
25 、 单选题
两个半径为a的直交圆柱体公共部分的体积V=().
A : <img style="max-width:100%; height:auto;" border="0" style="width: 119px;
height: 39px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3263633639k/2cc6936bb6d52af3d0b4b78d6
59de5f7.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 119px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3636363334k/66634083d882b82966b26aac2
4333b23.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 126px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6335366264k/c56bd322ba0ff9b1735dc801e3
b9cac7.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 119px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6636323538k/f62584b11075ab42f363c0f8aff
2764f.png">
26 、 单选题
A : A=E
B : A=-E
C : A=±E
D : <img style="max-width:100%; height:auto;" border="0" style="width: 62px;
height: 18px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3264656162k/2deabd1df94b96d898d351112
73889e5.png">
27 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 128px;height: 33px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3262306566k/2b0ef306bcffe65d9da48b4c7b
b2b9ba.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 133px;
height: 34px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6135653238k/a5e28f5071bf6fc052e46c249b2
33158.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 73px;
height: 34px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3237653663k/27e6c7b05afcf67048734a92fd1
de97d.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 78px;
height: 34px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6437333065k/d730e5f45b550034d04b82e77
6a01132.png">
28 、 单选题
下列等式中,不是差分方程的是().
A : <img style="max-width:100%; height:auto;" border="0" style="width: 109px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3939643630k/99d600974a39b83de87521d2b
0f894e4.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 114px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6132323266k/a222fe156a755691e126d5f3c8
73463b.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 72px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3630663365k/60f3e558c2d05936b69efaa99e
0e017a.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 107px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3166643066k/1fd0f4921dec86bfc289bf43ad1
24527.png">
29 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 167px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3561633261k/5ac2a24bdf3af1aff4ca556f10e3
1ab4.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 169px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3839623362k/89b3b88326035d12687aa4f6d
6b28250.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 167px;height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3161313939k/1a19916dcbb8f08647f2d64c8a
350b7e.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 184px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6437313432k/d7142cbd89c68d7e64c235b63
ee88c2e.png">
30 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 180px;
height: 39px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3536303665k/5606ea1c5173c4f5d8b5fe567a
12bf04.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 181px;
height: 38px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6132366531k/a26e1b02c95d94e1977ad71aaf
65b80c.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 186px;
height: 42px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6235396235k/b59b5d9bf0d37aaa6d4d38cae
e6c0c1e.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 180px;
height: 41px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3162393363k/1b93cb908d89a82ca12f31fd80
9633ab.png">
31 、 单选题
心形线r=4(1+cosθ),直线θ=0,θ=π/2所围图形绕极轴旋转而成旋转体的体积为()
A : <img style="max-width:100%; height:auto;" border="0" style="width: 152px;
height: 40px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3836653362k/86e3bb1c4e03dd475b0d3a0c8f
fe8ad3.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 186px;
height: 42px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3065383563k/0e85cdb61eb2d34fee93a95b0f
a0860c.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 312px;
height: 43px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6461663737k/daf77b5ed4155ab8445dbc655
5dbd2c6.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 311px;
height: 43px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3138303932k/180923fb03bd4ef074bfcbe57e
eaf450.png">32 、 单选题
设f(x)是连续的偶函数,则其原函数F(x)一定是()
A : 偶函数
B : 奇函数
C : 非奇非偶函数
D : 有一个是奇函数
33 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 177px;
height: 43px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3930346132k/904a20705fb5e91282cedb2284
f70197.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 176px;
height: 41px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3138643766k/18d7fe1afc618c1b2ab4d7627d
3df513.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 178px;
height: 46px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6235393064k/b590d60b218d8621fd9ebdb25
c5dfb82.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 177px;
height: 44px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3865616433k/8ead36efaf18046620f5e0dbb8
10a868.png">
34 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 104px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3130623633k/10b63def142a496d7945a6e71
3307484.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 98px;
height: 18px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6532613531k/e2a511316a6aecff4c90eee16bc
034ff.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 70px;
height: 19px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3632346662k/624fb3213861b1f6f6864d4242
6ad933.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 91px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6662613836k/fba86e183be345f0a2575043f36f0631.png">
35 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 331px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6266633962k/bfc9bdd21e923ec3b5ba2360a7
550250.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 316px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6334326436k/c42d66ddc015080f31c9c8578d
8238f7.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 305px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6539383634k/e98644cbe60a12123d883037c
3843322.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 317px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3134386365k/148ce9bcc4b0b55efd960e2d84
014450.png">
36 、 单选题
A : 秩A=秩B
B : <img style="max-width:100%; height:auto;" border="0" style="width: 53px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6137616434k/a7ad44b4e7dc941c929648416
cd84dbe.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 51px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6164393266k/ad92fd4d13e8799618b6ae5a8
2bd0787.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 120px;
height: 27px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3736663638k/76f682d9260bb1dfdeabce07c9
2d6b2d.png">
37 、 单选题
A : 4/3
B : 4π/3
C : <img style="max-width:100%; height:auto;" border="0" style="width: 47px;
height: 18px;"src="https://cdn.jike.vip/tiku-pic/img/2/t3836396538k/869e873b4213ac7a1b26adb0af
5e3f0c.png">
D : 2π/3
38 、 单选题
若A为m×n矩阵,B为n×m矩阵,则().
A : 当m>n时ABX=0必有非零解
B : 当m>n时AB必可逆
C : 当n>m时ABX=0只有零解
D : 当n>m时必有r(AB)小于m
39 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 23px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6231316538k/b11e81156175be8c4e235d82e
9b966fb.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 23px;
height: 25px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6238663636k/b8f665266318eeeb604149152
aa4f54f.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 23px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3638653963k/68e9c63dfc74670458b9a99cc2
9fb23e.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 23px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6362333464k/cb34d1708df223e154a1a42c68
305271.png">
40 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 154px;
height: 38px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3964363433k/9d643c2837956ba20aef44b3c4
3b25ac.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 122px;
height: 34px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3838333438k/88348fc56a63d60b6932c924be
cd4c6f.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 154px;
height: 39px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3333383634k/33864047cfc8e7cece9e84fcf14540f5.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 123px;
height: 35px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3335393532k/359522d595586c01d870c8e9b
882c406.png">
41 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 115px;
height: 37px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3733613637k/73a678b592e97fd4c7fc21663c
6d32a3.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 115px;
height: 37px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6363316565k/cc1eefb365d53d5e1b8d258b88
874b17.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 115px;
height: 38px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6138303630k/a806040f5db34dc22cf57ceefe2
054a2.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 137px;
height: 38px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6135633133k/a5c13e554aa71bb3cfad189d76
90c1e8.png">
42 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 53px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3964303737k/9d077716e93494c5a6b260f1a6
58fc04.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 42px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3366366666k/3f6ff7d3a1c13c6190e3081070f
b6555.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 39px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3461333063k/4a30cf41ab0e0ca8f84d8e2adb
dd7009.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 58px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6338646563k/c8dec0469a16ecf81f0fd9c2146
8fbbd.png">43 、 单选题
A : 1个
B : 2个
C : 3个
D : 4个
44 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 228px;
height: 21px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3037383336k/07836a9e7c484dc153b9686ba
a86675d.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 377px;
height: 23px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6665396564k/fe9ed85669efdf277489506b78
cf7bff.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 273px;
height: 35px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3463643438k/4cd48717a8752db23c1e0e3eac
a246e6.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 275px;
height: 37px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6262313964k/bb19d2df699c61d70ad21a37fa
c42700.png">
45 、 单选题
A : -3π/2
B : 0
C : 2π/3
D : 3π/2
46 、 单选题A : (2,0,0)
B : (1,1,-1)
C : (1,0,-1)
D : (0,0,0)
47 、 单选题
A : -2xdx
B : <img style="max-width:100%; height:auto;" border="0" style="width: 71px;
height: 41px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3864363834k/8d6840af6ea139d3f8f473890c
3a3a8e.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 103px;
height: 45px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6236633239k/b6c2915108f23c71962f0328dff
b1d97.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 87px;
height: 44px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3232653937k/22e97561ac727007dedb61f060
1b700e.png">
48 、 单选题
A : AX=α必有无穷多解
B : AX=α必有唯一解
C : <img style="max-width:100%; height:auto;" border="0" style="width: 181px;
height: 50px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3739393138k/79918a65f62a0880ed541254ee
d89603.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 201px;
height: 51px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6662346231k/fb4b179badd5d9854fe4ccb6b7
da6c27.png">
49 、 单选题
A : y=-3(x+4)
B : y=3(x+4)
C : y=-1/3(x+4)
D : y=1/3(x+4)50 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 120px;
height: 20px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3434356135k/445a5c7c065839398c8549a07f
45740b.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 99px;
height: 18px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3963313137k/9c117f11a24b6f216d4cb3baa8
f795b2.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 154px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3030626538k/00be8a0c063ff1777bd40c4554
3384e8.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 114px;
height: 18px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3732646131k/72da12f7034115efb470cc96f29
f4303.png">
51 、 单选题
设f(x)=xsinx+cosx,下列命题中正确的是()
A : <img style="max-width:100%; height:auto;" border="0" style="width: 223px;
height: 28px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6539333133k/e9313cebb3bcd711c6d3d11d8
4847145.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 222px;
height: 30px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6436613137k/d6a17a3f72b030ec1ea4c24cd2
88153a.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 236px;
height: 29px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3237326638k/272f83fb7e37ca99d3260e4a1a
7a25db.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 237px;
height: 29px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6235313162k/b511b485c13e103d9cd520b75
dd2a2f4.png">
52 、 单选题A : <img style="max-width:100%; height:auto;" border="0" style="width: 143px;
height: 132px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3762363361k/7b63afcf35a97de6ee983290d2
47beab.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 156px;
height: 142px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3930346264k/904bd77fc9e4340d8c23f86de4
4398ec.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 138px;
height: 128px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3335363038k/3560846b41dc6dca70c04ffdde
48e7fb.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 136px;
height: 131px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3034656632k/04ef2d64a9014f8482c3777b52
86429f.png">
53 、 单选题
A : <img style="max-width:100%; height:auto;" border="0" style="width: 73px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6636313139k/f6119b21b3810c48e0d8c04aa4
e53774.png">
B : <img style="max-width:100%; height:auto;" border="0" style="width: 53px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3530376565k/507ee232c13e1c60c9fcacc774f
9d6b6.png">
C : <img style="max-width:100%; height:auto;" border="0" style="width: 72px;
height: 22px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3464653236k/4de26ef6ef8e7c87b84cceca931
48689.png">
D : <img style="max-width:100%; height:auto;" border="0" style="width: 52px;
height: 24px;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3633383034k/6380416d4e56d90d9fdd0088f4
7c2d2c.png">54 、 单选题
A : 0或1
B : ±1
C : 都是0
D : 都是1
55 、 单选题
A : 连续,但偏导数不存在
B : 偏导数存在,但不可微
C : 可微
D : 偏导数存在且连续
56 、 单选题
A : 1/35
B : 1/5
C : 1/7
D : 1/48
57 、 单选题
A : 连续但不可导
B : 可能可导
C : 有一阶导数
D : 不可能有二阶导数
58 、 单选题
A : 必要条件
B : 充分条件
C : 充要条件
D : 以上均不对59 、 判断题
A : 对
B : 错
60 、 判断题
若A是m×n矩阵,且m≠n,则当R(A)=m时,非齐次线性方程组AX=b,有无穷多解
A : 对
B : 错
61 、 判断题
设A,B是不可逆的同阶方阵,则|A|=|B|
A : 对
B : 错
62 、 判断题
A : 对
B : 错