earlxsweatx earlxsweatx
  • 28-07-2016
  • Mathematics
contestada

What is the exact value of x in the exponential equation −11 + e5x = 17?

Respuesta :

erae97
erae97 erae97
  • 28-07-2016
Start by getting e by itself
[tex] e^{5x} =28[/tex]

take the natural log of both sides
[tex]ln e^{5x} =ln28[/tex]

This lets you cancel e and leaves you with
[tex]5x=ln28[/tex]

solve for x
x=.67
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