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矩阵复习之战!

Authored by 19W042 SIONG

Mathematics

11th Grade

Used 8+ times

矩阵复习之战!
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

则,A的阶为?

4 ×\times  3阶

3 ×\times  4阶

3 ×\times  3阶

4 ×\times  4阶

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

则A的行数为?

2

3

4

5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

则A的列数为?

2

3

4

5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

 a12=?a_{12}=?  

1

2

-1

9

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

 a23a32=?a_{23}-a_{32}=?  

8

-10

10

-12

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