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Popular >

simplify sqrt(81x^8)

Solution

simplify

81 x^{8}

Solution

9 x^{4}

Solution steps

81 x^{8}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

81 x^{8} = 81 x^{8}

= 81 x^{8}

81 = 9

= 9 x^{8}

Simplify

x^{8} : x^{4}

= 9 x^{4}

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Frequently Asked Questions (FAQ)

What is sqrt(81x^8) ?
The solution to sqrt(81x^8) is 9x^4