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Popular >

simplify sqrt((-3)^8)

Solution

simplify

(- 3)^{8}

Solution

81

Solution steps

(- 3)^{8}

(- 3)^{8} = 6561

= 6561

Factor the number:

6561 = 8 1^{2}

= 8 1^{2}

Apply radical rule:

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

8 1^{2} = 81

= 81

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Frequently Asked Questions (FAQ)

What is sqrt((-3)^8) ?
The solution to sqrt((-3)^8) is 81