mads19
mads19
06-09-2016
Mathematics
contestada
Rewrite using standard notation : 38.1 x 10^-3
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sheldonjames
sheldonjames
06-09-2016
0.0381 would be standard notation. You just move the decimal three places to the right, which makes it negative.
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dalendrk
dalendrk
06-09-2016
[tex]38.1\cdot10^{-3}=38.1\cdot\dfrac{1}{10^3}=38.1\dfrac{1}{1000}=38.1\cdot0.001=0.0381[/tex]
[tex]Used:a^{-n}=\dfrac{1}{a^n}[/tex]
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