Question 778574
Solve this equation for x: 
e^(2x)+e^(x)-2=0
-------------
{{{e^(2x)+e^(x)-2=0}}}
{{{(e^x + 2)*(e^x - 1) = 0}}}
-----
{{{e^x = -2}}} won't work
---
{{{e^x = 1}}}
x = 0