SOLUTION: (e^x)((x^2)-1)=0 solve for X

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: (e^x)((x^2)-1)=0 solve for X      Log On


   

Question 231138: (e^x)((x^2)-1)=0
solve for X
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
(e^x)((x^2)-1)=0
----------
e^x will never be zero, so x^2 - 1 must be = 0.
---------
x^2 = 1
x = +1
x = -1