What is (9*10^9)/1*((4/3*10^{-9})^2)/((0.28)^2) ?

The solution to (9*10^9)/1*((4/3*10^{-9})^2)/((0.28)^2) is 1/4900000

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simplify (910^9)/1((4/3*10^{-9})^2)/((0.28)^2)

simplify

\frac{9 \cdot 1 0 ^{9}}{1} \cdot \frac{( \frac{4}{3} \cdot 1 0 ^{- 9} ) ^{2}}{( 0.28 ) ^{2}}

\frac{1}{4900000}

Decimal Notation

2.04082 E - 7

Solution steps

\frac{9 \cdot 1 0 ^{9}}{1} \cdot \frac{( \frac{4}{3} \cdot 1 0 ^{- 9} ) ^{2}}{0.2 8 ^{2}}

Cancel

\frac{9 \cdot 1 0 ^{9}}{1} : 9000000000

= 9000000000 \cdot \frac{( \frac{4}{3} \cdot 1 0 ^{- 9} ) ^{2}}{0.2 8 ^{2}}

(\frac{4}{3} \cdot 1 0^{- 9})^{2} = \frac{1}{5 ^{18} \cdot 147456}

= 9000000000 \cdot \frac{\frac{1}{5 ^{18} \cdot 147456}}{0.2 8 ^{2}}

Apply the fraction rule:

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

\frac{\frac{1}{5 ^{18} \cdot 147456}}{0.2 8 ^{2}} = \frac{1}{5 ^{18} \cdot 147456 \cdot 0.2 8 ^{2}}

= 9000000000 \cdot \frac{1}{5 ^{18} \cdot 147456 \cdot 0.2 8 ^{2}}

0.2 8^{2} = 0.0784

= 9000000000 \cdot \frac{1}{5 ^{18} \cdot 147456 \cdot 0.0784}

9000000000 \cdot \frac{1}{5 ^{18} \cdot 147456 \cdot 0.0784} = \frac{1}{4900000}

= \frac{1}{4900000}

x (x + 10)

e^{- \frac{x ^{2}}{32}}

\frac{n + 4}{n}

- 2 - y^{2}^{2}

What is (9*10^9)/1*((4/3*10^{-9})^2)/((0.28)^2) ?
The solution to (9*10^9)/1*((4/3*10^{-9})^2)/((0.28)^2) is 1/4900000