SOLUTION: solve the exponential equation. express the solutions in terms of natural logarithms. then use calculator to obtain a decimal approximation for the solution.
4e^x=15
Algebra.Com
Question 308728: solve the exponential equation. express the solutions in terms of natural logarithms. then use calculator to obtain a decimal approximation for the solution.
4e^x=15
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
Divide both sides by 4:
Take the ln of each side to "undo" the "e^".
Calculator approximation: 1.32175584 approximately.
Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus
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