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Popular >

simplify sqrt((-3)^2)

Solution

simplify

(- 3)^{2}

Solution

3

Solution steps

(- 3)^{2}

Apply exponent rule:

(- a)^{n} = a^{n},

if

n

is even

(- 3)^{2} = 3^{2}

= 3^{2}

Apply radical rule:

a^{2} = a, a \geq 0

3^{2} = 3

= 3

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Frequently Asked Questions (FAQ)

What is sqrt((-3)^2) ?
The solution to sqrt((-3)^2) is 3