Operations on Complex Numbers

Practice Questions

GRE Subject Test: Math › Operations on Complex Numbers

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1

$\sqrt{-7}\cdot \sqrt{-4}$

2

Expand and Simplify:

3

What is the value: $i^{24}(i^{3}+i^{-2})$ ?

4

$\sqrt{-16}\cdot \sqrt{-25}$

5

6

Multiply:

7

8

$\frac{\sqrt{-16}}{\sqrt{-8}}$

9

10

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