3^(x+2)=9^(2x)

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Solution for 3^(x+2)=9^(2x) equation: 



3^(x+2)=9^(2x)

We move all terms to the left:

3^(x+2)-(9^(2x))=0

determiningTheFunctionDomain
3^(x+2)-9^2x=0

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