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Popular >

simplify 42.2*10^{-1}

Solution

simplify

42.2 \cdot 1 0^{- 1}

Solution

4.22

Solution steps

42.2 \cdot 1 0^{- 1}

Apply exponent rule:

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

1 0^{- 1} = \frac{1}{10}

= 42.2 \cdot \frac{1}{10}

42.2 \cdot \frac{1}{10} = \frac{42.2}{10}

= \frac{42.2}{10}

Divide the numbers:

\frac{42.2}{10} = 4.22

= 4.22

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Frequently Asked Questions (FAQ)

What is 42.2*10^{-1} ?
The solution to 42.2*10^{-1} is 4.22