Let yey(t) be a solution to the differential equation y1+2ty=t2 then 16limt→∞ y is
dydt+(2y)t=t2→I.F.=e∫2tdt=et2
Solution of the D.E is yet2=tet22−12∫et2dt+climt→∞yt=12−limt→∞∫et2/2tet2+ctet2=1/2=0.5