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Popular >

simplify-sqrt(-400)

Solution

simplify

- - 400

Solution

- 20 i

Solution steps

- - 400

Apply radical rule:

- a = a - 1

- - 400 = - 400 - 1

= - 400 - 1

Apply imaginary number rule:

- 1 = i

= - 400 i

400 = 20

= - 20 i

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Frequently Asked Questions (FAQ)

What is simplify-sqrt(-400) ?
The solution to simplify-sqrt(-400) is -20i