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Popular >

simplify sqrt(-9)

Solution

simplify

- 9

Solution

3 i

Solution steps

- 9

Apply radical rule:

- a = a - 1

- 9 = 9 - 1

= 9 - 1

Apply imaginary number rule:

- 1 = i

= 9 i

9 = 3

= 3 i

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Frequently Asked Questions (FAQ)

What is sqrt(-9) ?
The solution to sqrt(-9) is 3i