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數學III

Authored by 黃 日隆

Mathematics

11th Grade

Used 22+ times

數學III
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

兩直線垂直相交,則兩直線的斜率相乘等於

0

1

-1

2

2.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

-1

0

1

2

3.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

3

4

5

7

4.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

123

1

0

321

5.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

三階行列式是由____個數列排成三列三行。

3

6

9

12

6.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

三階行列式,行列互換,其值

不變

變為0

加一個負號

變為倒數

7.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

三階行列式,兩行(列)對調,其值

不變

變為0

變號

變為倒數

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