What is (4pi*10^{-7})*(2) ?

The solution to (4pi*10^{-7})*(2) is pi/(1250000)

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simplify (4pi10^{-7})(2)

simplify

(4 π \cdot 1 0^{- 7}) \cdot (2)

\frac{π}{1250000}

Decimal Notation

2.51327 E - 6

Solution steps

(4 π 1 0^{- 7}) (2)

Apply exponent rule:

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

= 4 \cdot 2 π \frac{1}{1 0 ^{7}}

Multiply fractions:

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

= \frac{1 \cdot 4 π 2}{1 0 ^{7}}

Multiply the numbers:

1 \cdot 4 \cdot 2 = 8

= \frac{8 π}{1 0 ^{7}}

Factor

8 : 2^{3}

Factor

1 0^{7} : 2^{7} \cdot 5^{7}

= \frac{2 ^{3} π}{2 ^{7} \cdot 5 ^{7}}

Cancel

\frac{2 ^{3} π}{2 ^{7} \cdot 5 ^{7}} : \frac{π}{5 ^{7} \cdot 2 ^{4}}

= \frac{π}{5 ^{7} \cdot 2 ^{4}}

5^{7} \cdot 2^{4} = 1250000

= \frac{π}{1250000}

e^{- (\frac{0.59 π}{1 - 0.01})}

70 \cdot 1.6 \cdot 1 0^{- 19}

20 \cdot 20 \cdot 1.05 \cdot 1 0^{- 5}

5 (5, 9, - 2) (7, 3, - 2)

x^{4} \cdot (2 x^{2})