Question
Fill in the blank.
Fill in the blank. $3 \times 10^{-3}$ in usual form is ________.

Answer

$3 \times 10^{-3}$ in usual form is $\underline{0.003}$.

$3\times10^{-3}$

$=\frac{3}{10^3}$

$=\frac{3}{1000}$

$=0.003$

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