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Popular >

simplify \sqrt[21]{x^6}

Solution

simplify

Solution

x^{\frac{2}{7}}

Solution steps

Apply radical rule:

= (x^{6})^{\frac{1}{21}}

Apply exponent rule:

(a^{b})^{c} = a^{b c},

assuming

a \geq 0

= x^{6 \cdot \frac{1}{21}}

6 \cdot \frac{1}{21} = \frac{2}{7}

= x^{\frac{2}{7}}

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Frequently Asked Questions (FAQ)

What is \sqrt[21]{x^6} ?
The solution to \sqrt[21]{x^6} is x^{2/7}