How to multiply complex numbers

Practice Questions

PSAT Math › How to multiply complex numbers

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1

Which of the following is equal to ?

2

Which of the following is equal to ?

3

Multiply:

4

What is the third power of ?

5

Multiply by its complex conjugate. What is the product?

6

What is the fourth power of ?

7

What is the eighth power of ?

8

What is the eighth power of ?

9

What is the ninth power of ?

10

Which of the following is equal to ?

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