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Popular >

simplify sqrt(-7)*sqrt(-7)

Solution

simplify

- 7 \cdot - 7

Solution

- 7

Solution steps

- 7 - 7

Apply radical rule:

a a = a, a \geq 0

- 7 - 7 = - 7

= - 7

Popular Examples

factor 12b^3+9b^2+4b+3 factor

12 b^{3} + 9 b^{2} + 4 b + 3

factor 2(5a-1)^{3/4}+7a(5a-1)^{-1/4}factor

2 (5 a - 1)^{\frac{3}{4}} + 7 a (5 a - 1)^{- \frac{1}{4}}

6^{2} + 3^{2} = c^{2}

x+2/3-1/2 (x+3/5)> 1/5 (x-1/3)

x + \frac{2}{3} - \frac{1}{2} (x + \frac{3}{5}) > \frac{1}{5} (x - \frac{1}{3})

2(-5x+4)+4x-5=-3

2 (- 5 x + 4) + 4 x - 5 = - 3

Frequently Asked Questions (FAQ)

What is sqrt(-7)*sqrt(-7) ?
The solution to sqrt(-7)*sqrt(-7) is -7