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Popular >

simplify 3^{-2}-1

Solution

simplify

3^{- 2} - 1

Solution

- \frac{8}{9}

+1

Decimal Notation

- 0.88888 \dots

Solution steps

3^{- 2} - 1

3^{- 2} = \frac{1}{9}

= \frac{1}{9} - 1

\frac{1}{9} - 1 = - \frac{8}{9}

= - \frac{8}{9}

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Frequently Asked Questions (FAQ)

What is 3^{-2}-1 ?
The solution to 3^{-2}-1 is -8/9