Find the solution of the exponential equation, rounded to four decimal places. e

Algebra
Tutor: None Selected Time limit: 1 Day

Find the solution of the exponential equation, rounded to four decimal places.

e3x = 9
x = 
Jul 16th, 2015

Thank you for the opportunity to help you with your question!

we have : 

e^3x = 9

e^−3x = e^ln(9)

-3x = ln(9)

x = - ln(3^2) / 3

x = -2ln(3)/3 = - 0.7324 

test it 

if you have any question just ask 

Good luck 

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jul 16th, 2015

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