SOLUTION: 2^2x-3(2^x)+2=0 , find the trueth set of the equation
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Question 995992: 2^2x-3(2^x)+2=0 , find the trueth set of the equation
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Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
2^2x-3(2^x)+2=0
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Sub u for 2^x
(u - 2)*(u - 1) = 0
u = 1,2
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2^x = 1 --> x = 0
==========
2^x = 2 --> x = 1
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