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Popular >

simplify 4*10^{-9}

Solution

simplify

4 \cdot 1 0^{- 9}

Solution

\frac{1}{250000000}

+1

Decimal Notation

0.000000004

Solution steps

4 \cdot 1 0^{- 9}

Apply exponent rule:

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

1 0^{- 9} = \frac{1}{1 0 ^{9}}

= 4 \cdot \frac{1}{1 0 ^{9}}

1 0^{9} = 1000000000

= 4 \cdot \frac{1}{1000000000}

4 \cdot \frac{1}{1000000000} = \frac{1}{250000000}

= \frac{1}{250000000}

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Frequently Asked Questions (FAQ)

What is 4*10^{-9} ?
The solution to 4*10^{-9} is 1/250000000