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Popular >

simplify sqrt(81r^2t^4)

Solution

simplify

81 r^{2} t^{4}

Solution

9 r t^{2}

Solution steps

81 r^{2} t^{4}

81 r^{2} t^{4} = 81 r^{2} t^{4}

= 81 r^{2} t^{4}

81 = 9

= 9 r^{2} t^{4}

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

r^{2} = r

= 9 r t^{4}

Simplify

t^{4} : t^{2}

= 9 r t^{2}

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Frequently Asked Questions (FAQ)

What is sqrt(81r^2t^4) ?
The solution to sqrt(81r^2t^4) is 9rt^2