Solve 8^(-2/3) - ScanMath

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Type your math problem... 8^(-2/3)

x

Question

Calculate the value

\frac{1}{4}

Alternative Form

0.25

Evaluate

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

Express with a positive exponent using a^{- n} = \frac{1}{a ^{n}}

\frac{1}{8 ^{\frac{2}{3}}}

Solution

More Steps

Evaluate

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

Rewrite in exponential form

(2^{3})^{\frac{2}{3}}

Multiply the exponents

2^{3 \times \frac{2}{3}}

Multiply the exponents

2^{2}

Evaluate the power

4

\frac{1}{4}

Alternative Form

0.25

Show Solution

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