Question
Express the following numbers in standard form:
$0.000437 \times 10^4$

Answer

$0.000437 × 10^4=\frac{4.37\times10^4}{10000}=\frac{4.37\times10^4}{10^4}$
$=4.37\times10^4\times10^{-4}$
$=4.37\times10^0$
$=4.37\times1=4.37$

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