What is sqrt(-2)\times sqrt(-8) ?

The solution to sqrt(-2)\times sqrt(-8) is -4

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simplify sqrt(-2)\times sqrt(-8)

simplify

- 2 \cdot - 8

- 4

Solution steps

- 2 - 8

- 8 = 2 - 2

= - 2 \cdot 2 - 2

Apply radical rule:

a a = a, a \geq 0

- 2 - 2 = - 2

= - 2 \cdot 2

Multiply the numbers:

- 2 \cdot 2 = - 4

= - 4

- 5 \times (- 1)

\frac{4}{12}

19 \times 2

3 p^{2} (p^{2} - 7)

7 yy