Question
Express the following in standard form: $0.000027$

Answer

$0.000027$$​​=\frac{27}{100000}$
$​​=\frac{27}{10^6}$
$​​=\frac{2.7\times10}{10^6}$
$​​=2.7\times10^{(1-6)}$
$​​=2.7\times10^{-5}$

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