试题通
试题通
APP下载
首页
>
在校教育
>
数学套题期末4第四套
试题通
搜索
数学套题期末4第四套
数学套题期末4第四套
章节

数学套题期末4第四套〖数学套题期末第四套〗

题数量:133
去答题
试题通
数学套题期末4第四套
试题通
0.05
第2空:
https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-8668-c0ce-60519723ce00.html
查看题目
52、设三阶方阵A的特征值分别为2,-3,-1,下列各式中不成立的是
(1.0)

A.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/527a848681db7a61e567cbd9069df5df.png" \* MERGEFORMATINET

B.   Ax=-3x

C.   Ax=-x

D.   Ax=x

https://www.shititong.cn/cha-kan/shiti/0005b877-74f2-ea28-c0ce-60519723ce01.html
查看题目
63、在一个有向图中,所有顶点的出度之和等于所有顶点的入度之和的( )倍。
(1.0)

A.   1/2

B.   2

C.   1

D.   4

https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-0d50-c0ce-60519723ce00.html
查看题目
34、设A是 INCLUDEPICTURE \d "http://mooc1-2.chaoxing.com/ananas/latex/p/111984" \* MERGEFORMATINET 矩阵,如果 INCLUDEPICTURE \d "http://mooc1-2.chaoxing.com/ananas/latex/p/312248" \* MERGEFORMATINET ,则( )
(1.0)

A.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/22036fe43827ed0db23d177e31c3a2b4.png" \* MERGEFORMATINET

B.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/b2438085c7f52fc89bd82d931934be3d.png" \* MERGEFORMATINET

C.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/5bfacced11915d1e48dda63d54b5fc24.png" \* MERGEFORMATINET

D.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/33a779319651bcd1abbd76889f388a9f.png" \* MERGEFORMATINET

https://www.shititong.cn/cha-kan/shiti/0005b877-74f2-26d8-c0ce-60519723ce00.html
查看题目
43、已知方阵 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/435b7365f19f5e32b62622122dfb78d6.png" \* MERGEFORMATINET 与 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/59e46bd00e435458ab47fdc654d697e9.png" \* MERGEFORMATINET 相似,求x,y的值
(1.0)

A.   x=1,y=4

B.   x=1,y=-4

C.   x=-1,y=-4

D.   x=-1,y=4

https://www.shititong.cn/cha-kan/shiti/0005b877-74f2-7cc8-c0ce-60519723ce00.html
查看题目
3
https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-8e38-c0ce-60519723ce01.html
查看题目
49、设 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/8aca4c52662bb6d7db2a1c9d07bc464f.png" \* MERGEFORMATINET 是矩阵A的一个特征值,则( )是矩阵-2A的特征值
(1.0)

A.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/5e02200dc8c1d7fe744eece6ad0cf7c8.png" \* MERGEFORMATINET

B.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/1eb96cd794d6f7975ee8887d45324fdb.png" \* MERGEFORMATINET

C.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/f9a39839e6973f322e32c872b8969721.png" \* MERGEFORMATINET

D.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/de58977cfc4961e30703356ef2ba6a0d.png" \* MERGEFORMATINET

https://www.shititong.cn/cha-kan/shiti/0005b877-74f2-d2b8-c0ce-60519723ce00.html
查看题目
2
第5空:
https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-99f0-c0ce-60519723ce03.html
查看题目
18、 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/cff312e9958b2e5f345a654f2f913a78.png" \* MERGEFORMATINET 展开式种 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/1680a5a303521eb32b18d65f8facd0f6.png" \* MERGEFORMATINET 项的系数为_________( )
( )
https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-a1c0-c0ce-60519723ce00.html
查看题目
1/2
https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-72e0-c0ce-60519723ce04.html
查看题目

数学套题期末4第四套

首页
>
在校教育
>
数学套题期末4第四套

数学套题期末4第四套

手机预览
试题通
数学套题期末4第四套
章节

数学套题期末4第四套〖数学套题期末第四套〗

题数量:133
去答题
试题通
试题通
数学套题期末4第四套

相关题目

0.05
第2空:
https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-8668-c0ce-60519723ce00.html
查看题目
52、设三阶方阵A的特征值分别为2,-3,-1,下列各式中不成立的是
(1.0)

A.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/527a848681db7a61e567cbd9069df5df.png" \* MERGEFORMATINET

B.   Ax=-3x

C.   Ax=-x

D.   Ax=x

https://www.shititong.cn/cha-kan/shiti/0005b877-74f2-ea28-c0ce-60519723ce01.html
查看题目
63、在一个有向图中,所有顶点的出度之和等于所有顶点的入度之和的( )倍。
(1.0)

A.   1/2

B.   2

C.   1

D.   4

https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-0d50-c0ce-60519723ce00.html
查看题目
34、设A是 INCLUDEPICTURE \d "http://mooc1-2.chaoxing.com/ananas/latex/p/111984" \* MERGEFORMATINET 矩阵,如果 INCLUDEPICTURE \d "http://mooc1-2.chaoxing.com/ananas/latex/p/312248" \* MERGEFORMATINET ,则( )
(1.0)

A.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/22036fe43827ed0db23d177e31c3a2b4.png" \* MERGEFORMATINET

B.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/b2438085c7f52fc89bd82d931934be3d.png" \* MERGEFORMATINET

C.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/5bfacced11915d1e48dda63d54b5fc24.png" \* MERGEFORMATINET

D.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/33a779319651bcd1abbd76889f388a9f.png" \* MERGEFORMATINET

https://www.shititong.cn/cha-kan/shiti/0005b877-74f2-26d8-c0ce-60519723ce00.html
查看题目
43、已知方阵 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/435b7365f19f5e32b62622122dfb78d6.png" \* MERGEFORMATINET 与 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/59e46bd00e435458ab47fdc654d697e9.png" \* MERGEFORMATINET 相似,求x,y的值
(1.0)

A.   x=1,y=4

B.   x=1,y=-4

C.   x=-1,y=-4

D.   x=-1,y=4

https://www.shititong.cn/cha-kan/shiti/0005b877-74f2-7cc8-c0ce-60519723ce00.html
查看题目
3
https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-8e38-c0ce-60519723ce01.html
查看题目
49、设 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/8aca4c52662bb6d7db2a1c9d07bc464f.png" \* MERGEFORMATINET 是矩阵A的一个特征值,则( )是矩阵-2A的特征值
(1.0)

A.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/5e02200dc8c1d7fe744eece6ad0cf7c8.png" \* MERGEFORMATINET

B.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/1eb96cd794d6f7975ee8887d45324fdb.png" \* MERGEFORMATINET

C.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/f9a39839e6973f322e32c872b8969721.png" \* MERGEFORMATINET

D.   INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/de58977cfc4961e30703356ef2ba6a0d.png" \* MERGEFORMATINET

https://www.shititong.cn/cha-kan/shiti/0005b877-74f2-d2b8-c0ce-60519723ce00.html
查看题目
2
第5空:
https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-99f0-c0ce-60519723ce03.html
查看题目
18、 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/cff312e9958b2e5f345a654f2f913a78.png" \* MERGEFORMATINET 展开式种 INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/1680a5a303521eb32b18d65f8facd0f6.png" \* MERGEFORMATINET 项的系数为_________( )
( )
https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-a1c0-c0ce-60519723ce00.html
查看题目
1/2
https://www.shititong.cn/cha-kan/shiti/0005b877-74f3-72e0-c0ce-60519723ce04.html
查看题目
试题通小程序
试题通app下载