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Popular >

simplify sqrt(-40)

Solution

simplify

- 40

Solution

210 i

Solution steps

- 40

Apply radical rule:

- a = a - 1

- 40 = 40 - 1

= 40 - 1

Apply imaginary number rule:

- 1 = i

= 40 i

40 = 210

= 210 i

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Frequently Asked Questions (FAQ)

What is sqrt(-40) ?
The solution to sqrt(-40) is 2sqrt(10)i