In: Math
Consider the following differential equation:
(t^2)y'-y=(y^2), where y'=dy/dt.
(a) find y(t) if y(1)=1/2
(b)find limt->infinityy(t)
Solution-
Find the solution for the DE given,


use variable separation,

integrate both sides,






Therefore y(t) is

Here k is constant.
(a)
Find the value for k,







y(t) is,

(b)




so,
for x-i>nfinite y(t)->-1
Value for the limit is -1.