- #1
Gekko
- 71
- 0
Homework Statement
d2y/dx2-dy/dx+y*exp(2x) = x*exp(2x)-1
substitute t=exp(x) and set z(t)=y(x) and rewrite hence find all solutions
The Attempt at a Solution
Rewriting gives:
d2z/dt2-dz/dt+z*t^2=(ln(t) * t^2) - 1
however I don't see how this in any way helps us...