Recent content by eidbadr

thanks that worked, if you could give me a hint for this one t*x'=x+sqrt(x^2-t^2)

hello i need some help here! solve: x''+3x'+2x=1/(1+e^t) well ok the homogeneous solution is c1*e^t+c2*e^2t but how to determine the particular solution Xp!