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(10^x)(8)=20^x find x

 Nov 13, 2016
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(10^x)(8)=20^x find x

 

\((10^x)(8)=20^x \\ 2^x*5^x*2^3=2^x*2^x*5 ^x\\ 2^3=2^x\\ x=3\)

 Nov 13, 2016

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