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Popular >

simplify 0.94pi10^{-7}

Solution

simplify

0.9 \cdot 4 π \cdot 1 0^{- 7}

Solution

1.13097 E - 6

Solution steps

0.9 \cdot 4 π 1 0^{- 7}

Apply exponent rule:

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

= 4 \cdot 0.9 π \frac{1}{1 0 ^{7}}

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= 0.9 \cdot \frac{1 \cdot 4 π}{1 0 ^{7}}

\frac{1 \cdot 4 π}{1 0 ^{7}} = \frac{π}{2500000}

= 0.9 \cdot \frac{π}{2500000}

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{π 0.9}{2500000}

Multiply the numbers:

3.14159 \dots \cdot 0.9 = 2.82743 \dots

= \frac{2.82743 \dots}{2500000}

Divide the numbers:

\frac{2.82743 \dots}{2500000} = 1.13097 E - 6

= 1.13097 E - 6

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Frequently Asked Questions (FAQ)

What is 0.9*4pi*10^{-7} ?
The solution to 0.9*4pi*10^{-7} is 1.13097E-6