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Popular >

simplify 7.5(10^{-9})

Solution

simplify

7.5 (1 0^{- 9})

Solution

0.0000000075

Solution steps

7.5 (1 0^{- 9})

Apply rule:

(a) = a

(1 0^{- 9}) = 1 0^{- 9}

= 7.5 \cdot 1 0^{- 9}

Apply exponent rule:

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

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

= 7.5 \cdot \frac{1}{1 0 ^{9}}

1 0^{9} = 1000000000

= 7.5 \cdot \frac{1}{1000000000}

7.5 \cdot \frac{1}{1000000000} = \frac{7.5}{1000000000}

= \frac{7.5}{1000000000}

Divide the numbers:

\frac{7.5}{1000000000} = 0.0000000075

= 0.0000000075

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Frequently Asked Questions (FAQ)

What is 7.5(10^{-9}) ?
The solution to 7.5(10^{-9}) is 0.0000000075