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Popular >

simplify 7.21*10^{-6}

Solution

simplify

7.21 \cdot 1 0^{- 6}

Solution

0.00000721

Solution steps

7.21 \cdot 1 0^{- 6}

Apply exponent rule:

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

1 0^{- 6} = \frac{1}{1 0 ^{6}}

= 7.21 \cdot \frac{1}{1 0 ^{6}}

1 0^{6} = 1000000

= 7.21 \cdot \frac{1}{1000000}

7.21 \cdot \frac{1}{1000000} = \frac{7.21}{1000000}

= \frac{7.21}{1000000}

Divide the numbers:

\frac{7.21}{1000000} = 0.00000721

= 0.00000721

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Frequently Asked Questions (FAQ)

What is 7.21*10^{-6} ?
The solution to 7.21*10^{-6} is 0.00000721