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Popular >

simplify sqrt(-640)

Solution

simplify

- 640

Solution

810 i

Solution steps

- 640

Apply radical rule:

- a = a - 1

- 640 = 640 - 1

= 640 - 1

Apply imaginary number rule:

- 1 = i

= 640 i

640 = 810

= 810 i

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Frequently Asked Questions (FAQ)

What is sqrt(-640) ?
The solution to sqrt(-640) is 8sqrt(10)i