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Popular >

simplify \sqrt[3]{-27x^9}

Solution

simplify

Solution

- 3 x^{3}

Solution steps

Apply radical rule:

assuming

a \geq 0, b \geq 0

Apply radical rule:

if

n

is odd

Apply radical rule:

assuming

a \geq 0

= 3 (- x^{\frac{9}{3}})

Divide the numbers:

\frac{9}{3} = 3

= 3 (- x^{3})

Remove parentheses:

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

= - 3 x^{3}

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Frequently Asked Questions (FAQ)

What is \sqrt[3]{-27x^9} ?
The solution to \sqrt[3]{-27x^9} is -3x^3