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Asked by Dougie

Solve for x.

32^(1-x)=8^(2x-2)

I really need help with this.
7 years ago

Answers

Answered by MsPi_3.14159265
32 is 2^5 and 8 is 2^3 so you can use power of a power rule to obtain
2^(5(1-x)) = 2^(3(2x-2) and since the bases are the same set the exponents equal.
5(1-x)=3(2x-2) and solve for x
7 years ago

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