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Popular >

simplify \sqrt[4]{7^2}

Solution

simplify

Solution

7

+1

Decimal Notation

2.64575 \dots

Solution steps

Apply radical rule:

= (7^{2})^{\frac{1}{4}}

Apply exponent rule:

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

= 7^{2 \cdot \frac{1}{4}}

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

= 7^{\frac{1}{2}}

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

= 7

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Frequently Asked Questions (FAQ)

What is \sqrt[4]{7^2} ?
The solution to \sqrt[4]{7^2} is square root of 7