How do you write the answer in scientific notation given $(8.4times10^-6)/(2.4times10^9)$ ?

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Answer 1 · 2017-10-25T22:20:16

$3.5*10^-15$

$8.4/2.4$ is 3.5

When dividing - the exponents
$-6 - 9 = -15$

so.. $3.5*10^-15$

How do you write the answer in scientific notation given (8.4times10^-6)/(2.4times10^9)(8.4times10^-6)/(2.4times10^9)?