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Popular >

simplify sqrt(-7)sqrt(-28)

Solution

simplify

- 7 - 28

Solution

- 14

Solution steps

- 7 - 28

- 28 = 2 - 7

= - 7 \cdot 2 - 7

Apply radical rule:

a a = a, a \geq 0

- 7 - 7 = - 7

= - 7 \cdot 2

Multiply the numbers:

- 7 \cdot 2 = - 14

= - 14

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Frequently Asked Questions (FAQ)

What is sqrt(-7)sqrt(-28) ?
The solution to sqrt(-7)sqrt(-28) is -14