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Popular >

simplify sqrt(-8)*sqrt(-2)

Solution

simplify

- 8 \cdot - 2

Solution

- 4

Solution steps

- 8 - 2

- 8 = 2 - 2

= 2 - 2 - 2

Apply radical rule:

a a = a, a \geq 0

- 2 - 2 = - 2

= 2 (- 2)

Multiply the numbers:

2 (- 2) = - 4

= - 4

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Frequently Asked Questions (FAQ)

What is sqrt(-8)*sqrt(-2) ?
The solution to sqrt(-8)*sqrt(-2) is -4