SOLUTION: Find the exact solution of the exponential equation in terms of logarithms: 4^x + 2^1+2x = 40 Simplified answer, should contain natural logarithms

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Question 1054552: Find the exact solution of the exponential equation in terms of logarithms:
4^x + 2^1+2x = 40
Simplified answer, should contain natural logarithms
Answer by Fombitz(32388) About Me  (Show Source):