How do you write $1.2 \times 10^{- 4}$ $1.2 times 10^-4$ in expanded form?

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Answer 1 · 2016-01-07T22:56:19

$0.00012$ $0.00012$

$1.2 \times 10^{- 4} = \frac{1.2}{10^{4}} = \frac{1.2}{10, 000} = 0.00012$ $1.2times10^-4=1.2/(10^4)=1.2/(10,000)=0.00012$

How do you write 1.2×10−41.2 times 10^-4 in expanded form?