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複數系統

Authored by Yan Wong

Mathematics

9th - 10th Grade

Used 12+ times

複數系統
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

複數 ii  的數值=

 1-1  

 1\sqrt{-1}  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

下列哪複數可以正確地表示 2\sqrt{-2} 

 2i2i  

 2i\sqrt{2}i  

 2\sqrt{2}  

 2i-2i  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

下列哪複數可以正確地表示 4\sqrt{-4} 

 2i2i  

 2i\sqrt{2}i  

 22  

 2i-2i  

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

下列哪複數可以正確地表示 81\sqrt{-81} 

 9i9i  

 9i\sqrt{9}i  

 99  

 9i-9i  

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 i2=i^2=  ?

 ii  

 i-i  

 1-1  

 11  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 i3=i^3=  ?

 ii  

 i-i  

 1-1  

 11  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 i4=i^4=  ?

 ii  

 i-i  

 1-1  

 11  

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