SOLUTION: Solving the exponential equation : 3^2x-4=1

SOLUTION: Solving the exponential equation : 3^2x-4=1

Algebra.Com

Question 871439: Solving the exponential equation :
3^2x-4=1
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Solving the exponential equation :
3^2x-4=1
3^2x=5
2xlog(3)=log(5)
2x=log(5)/log(3)
2x≈1.4649
x≈0.7325
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