1) y'= 2x/(x^2.cosy+sin2y) need general solution

2) (x+y-1)^2.dy = 2.(y+2)^2.dx need general solution


can anyone solve these eqs i will be gratefull

thank you a lot^^

nonlinear is too much for me,but jdota will help you out

looks like 2nd is an 'exact' diff eq
and 1st can be solved with Laplace transforms

This post was edited by LeB on Jan 1 2014 08:06pm

sorry for spam but...



LOL

Linearize and do a laplace transform, and iterate over all points of interest, this will give an approximate solution

ehh could u be more descriptive? i might be able to help if u need differentiation/integration but not sure about "general solution"