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Popular >

simplify 8^{2/3}+8^{-2/3}

Solution

simplify

8^{\frac{2}{3}} + 8^{- \frac{2}{3}}

Solution

\frac{17}{4}

+1

Decimal Notation

4.25

Solution steps

8^{\frac{2}{3}} + 8^{- \frac{2}{3}}

8^{\frac{2}{3}} = 4

8^{- \frac{2}{3}} = \frac{1}{4}

= 4 + \frac{1}{4}

4 + \frac{1}{4} = \frac{17}{4}

= \frac{17}{4}

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Frequently Asked Questions (FAQ)

What is 8^{2/3}+8^{-2/3} ?
The solution to 8^{2/3}+8^{-2/3} is 17/4