9 to the x power=3 to the 40th power Someone explain how??

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asked Mar 8, 2016 200k views

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9 to the x power=3 to the 40th power

Someone explain how??

Mathematics
high-school

Charis asked

by Charis

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1 Answer

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9^x = 3^2x

so...

2x = 40

x = 20

Twhb answered Mar 13, 2016

by Twhb

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