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Popular >

simplify sqrt(\sqrt{81x^8)}

Solution

simplify

81 x^{8}

Solution

3 x^{2}

Solution steps

81 x^{8}

Simplify

81 x^{8} : 9 x^{4}

= 9 x^{4}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

9 x^{4} = 9 x^{4}

= 9 x^{4}

9 = 3

= 3 x^{4}

Simplify

x^{4} : x^{2}

= 3 x^{2}

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Frequently Asked Questions (FAQ)

What is sqrt(\sqrt{81x^8)} ?
The solution to sqrt(\sqrt{81x^8)} is 3x^2