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Popular >

simplify \sqrt[8]{a^4}

Solution

simplify

Solution

a

Solution steps

Apply radical rule:

= (a^{4})^{\frac{1}{8}}

Apply exponent rule:

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

assuming

a \geq 0

= a^{4 \cdot \frac{1}{8}}

4 \cdot \frac{1}{8} = \frac{1}{2}

= a^{\frac{1}{2}}

a^{\frac{1}{2}} = a

= a

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Frequently Asked Questions (FAQ)

What is \sqrt[8]{a^4} ?
The solution to \sqrt[8]{a^4} is sqrt(a)