SOLUTION: Solve the following exponential equation: 9^(x+1)-3^(x+3)-3^x+3=0. Show your calculations.
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Question 898996: Solve the following exponential equation: 9^(x+1)-3^(x+3)-3^x+3=0. Show your calculations.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Substitute
Two solutions:
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