What is 5(1.6x10^{-19}) ?

The solution to 5(1.6x10^{-19}) is (1.6x)/(5^{18)*2^{19}}

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simplify 5(1.6x10^{-19})

simplify

5 (1.6 x 1 0^{- 19})

\frac{1.6 x}{5 ^{18} \cdot 2 ^{19}}

Solution steps

5 (1.6 x \cdot 1 0^{- 19})

Apply exponent rule:

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

1 0^{- 19} = \frac{1}{1 0 ^{19}}

= 5 \cdot 1.6 x \frac{1}{1 0 ^{19}}

Simplify

1.6 x \frac{1}{1 0 ^{19}} : \frac{1.6 x}{1 0 ^{19}}

= 5 \cdot \frac{1.6 x}{1 0 ^{19}}

Apply the fraction rule:

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

= \frac{5 \cdot 1.6 x}{1 0 ^{19}}

Cancel

\frac{5 \cdot 1.6 x}{1 0 ^{19}} : \frac{1.6 x}{5 ^{18} \cdot 2 ^{19}}

= \frac{1.6 x}{5 ^{18} \cdot 2 ^{19}}

423 M_{b}^{- 0.409}

4^{- \frac{l n ( 3 )}{l n ( 2 )}}

l^{3} (a)^{3}

2^{5} \cdot 6^{5}

x \cdot 13

What is 5(1.6x10^{-19}) ?
The solution to 5(1.6x10^{-19}) is (1.6x)/(5^{18)*2^{19}}