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0-2020年军队文职考试《数学2》真题-325683_军队文职(1)_01.军队文职真题-专业课_(全)版本一(历年真题+章节练习+模拟题)_数学2(军队文职)_历年真题_纯题目

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2020年军队文职考试《数学2》真题
即刻题库 www.jike.vip
1 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6538386464k/e88dd4146daa9082667d2a93e
8c21afa.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3039333932k/09392452d1048dc6f816c3743a
1a1a2f.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3266623034k/2fb0485339afa8552293a8cd2d
92de0f.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3133383236k/13826c8bc317212a06dcc7c784
ff0117.png" title="image.png" alt="image.png">
2 、 单选题
A : 不连续
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6337656132k/c7ea27e588921faa182f84de59
8c5f1e.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6361666231k/cafb1b0cb09575f5968a84ea6d
68101e.png" title="image.png" alt="image.png">
D : 可微
3 、 单选题A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6163626366k/acbcf35493b4bcaa366ee5da3d
822513.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3138333162k/1831b4546877322bc3c332db3
791f1f0.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3134303261k/1402a88f5838d857ac936c66f3
de6ee9.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6365623464k/ceb4d15ed16d97565b6999366
2a5d30b.png" title="image.png" alt="image.png">
4 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6462666465k/dbfdef136a7ef0443bb57e6d94
f5f60a.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3339383362k/3983ba865547175c6bf3b1594
98cf49b.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6665643863k/fed8cade8f609d7a1e5dff8a947
c8a59.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6137393837k/a7987aaa1af2fb58bc799e0243
96c562.png" title="image.png" alt="image.png">
5 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6162636235k/abcb5b1a75cb8f1c5621968fa6
0eadec.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3338316138k/381a8ed7cf05e16018a3efa4fad
8c91f.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6464643838k/ddd88befd4a6ed9079bc3f4cd2
7ca7a7.png" title="image.png" alt="image.png">D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3733323933k/73293bbf393bb52163e6a0189
2d11878.png" title="image.png" alt="image.png">
6 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3738363934k/786948ec72bebd3bc88530f390
73f7fb.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3262633238k/2bc28c95cbce03d22bd1ccefeb
d4ea26.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6263613531k/bca5162027a6014bada879a6c
0b8882e.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3939626632k/99bf29275c1e8d988f55130cfc0
10fb6.png" title="image.png" alt="image.png">
7 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3430663236k/40f26e4b6736905f949ae1dea4
067894.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6138393636k/a89660c7723132abfea79e2fdd
26f11d.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6664333630k/fd3606e10e5d39328e1a5daf2e
20132b.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3332343832k/32482f701cd78c8ed0831dbde
ded6b6b.png" title="image.png" alt="image.png">
8 、 单选题A : 该函数为偶函数
B : 该函数存在极小值,也存在最小值
C : 该函数存在极小值,不存在最小值
D : 该函数为可导函数
9 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3437383362k/4783be69769a4ef986e8b190ea
0fe843.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3239623363k/29b3c8b44108d0081c3a807fcf
085c30.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6164343662k/ad46b7d742e0127beb87be984
2dc460e.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3239653265k/29e2e9e6acc178580189a0c8ba
608915.png" title="image.png" alt="image.png">
10 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6438363735k/d8675b5ad2b2bffd796fed0f7ce
7ca55.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3432643966k/42d9f8335b603b14d1ed3d65f5
32da58.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3738303332k/780321bba4ca95619518823d2
972b058.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3035386332k/058c28f3ad9324661c896c94df
759a75.png" title="image.png" alt="image.png">
11 、 单选题A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3631343364k/6143d02100e0b11f1b86372df6
9df43b.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3439336638k/493f838d1acd2345fc380862d6
b43e27.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3836383033k/86803b8a52a45977e597f1eeff
26c67c.png" title="image.png" alt="image.png">
D : 1
12 、 单选题
对于矩阵A,B,下列命题中不正确的是( )
A : 若A与B相似,则A与B等价
B : 若A与B合同,则A与B等价
C : 若A与B互为逆矩阵,则A与B等价
D : 若A与B相似,则A与B合同
13 、 单选题
A : 0
B : 2
C : 4
D : 6
14 、 单选题
A : 0
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3863646666k/8cdfffe991e9aa48184cad4f583
16c01.png" title="image.png" alt="image.png">
C : 1
D : 2
15 、 单选题A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3262623361k/2bb3aa93e9bb6127d0167b08c
e0a1df3.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3664623637k/6db6739bf7942cba83a112d5e
df98a34.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6264626161k/bdbaa1d37c884d26a3094d487
bdc213c.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3861366633k/8a6f3170e2cb47462ef20f83d5
dfdfb5.png" title="image.png" alt="image.png">
16 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3762323730k/7b27035ae1b84c167f7926b3f4
9458b2.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3063386238k/0c8b857a8a1e4fff309cc007606
2cc6f.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3666313365k/6f13eda1b2976cfab6c1aa5bf04
bd1f5.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3932653764k/92e7daa0fa524499211c641d24
4faa59.png" title="image.png" alt="image.png">
17 、 单选题
A : 间断点
B : 连续但不可导点
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3465396238k/4e9b8525be66f486b3abb1127
937c4de.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3966313430k/9f1400967210ff6c08514f95a57
84a32.png" title="image.png" alt="image.png">18 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6666666534k/fffe47320132f60123fb3886aeb
c0c56.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3062383534k/0b854129dd736dead491804ad
68e8583.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3734303431k/7404114832fbba786d82413bfc
e37ef9.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6231616131k/b1aa1a1c440bda9dd782e0d99
83aa8c3.png" title="image.png" alt="image.png">
19 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3836376166k/867af415b0f131fcde1be5d9dcc
c37c2.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6430326536k/d02e6fad3fbc5768abf488aeee
de1f51.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3665313939k/6e199dfd5faa3dc76b84b371d3
71c1fe.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3166376635k/1f7f529403c612eb0bb7974a12
313ef7.png" title="image.png" alt="image.png">
20 、 单选题
设四阶行列式D中第二行元素依次为2,-1,3,1,它们的对应的余子式分别是4,3,1,
7,则行列式D的值是( )。
A : -15
B : -5
C : 21
D : 15
21 、 单选题A : 0
B : 1
C : 2
D : 3
22 、 单选题
A : 1
B : 2
C : 3
D : 4
23 、 单选题
A : 连续点
B : 跳跃间断点
C : 无穷间断点
D : 可去间断点