Without using tables, find the value of $\frac{P}{Q}$ when P = 1.44 x 10^-6

Without using tables, find the value of $\frac{P}{Q}$ when P = 1.44 x 10^-6 and Q = 4.8 x 10^-4 giving your answers in the form A x 10ⁿ where A is A number between 1 to 10 and n is an integer.

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$\frac{P}{Q}$ = $\frac{1.44\times 10^{-6}}{4.8\times x 10^{-4}}$

= $\frac{1.44}{4.8}$ x 10^{-6 + 4} = 0.3 x 10^-2

In the term A x 10ⁿ

= 3.0 x 10^-3

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johnmulu answered the question on March 2, 2017 at 13:22

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