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Popular >

simplify-2(0.8)^{-1}

Solution

simplify

- 2 (0.8)^{- 1}

Solution

- 2.5

Solution steps

- 2 \cdot 0. 8^{- 1}

Apply exponent rule:

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

0. 8^{- 1} = \frac{1}{0.8}

= - 2 \cdot \frac{1}{0.8}

Divide the numbers:

\frac{1}{0.8} = 1.25

= - 2 \cdot 1.25

Multiply the numbers:

- 2 \cdot 1.25 = - 2.5

= - 2.5

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Frequently Asked Questions (FAQ)

What is simplify-2(0.8)^{-1} ?
The solution to simplify-2(0.8)^{-1} is -2.5