Solve the IVP y' + (tan t)y = 2sec(t) tan(t), y(0)=0 by method of variation of parameters Plot the solution y=y(t) on 0<= t < (pi/2) and compute lim as t -> (pi/2^-) of y(t)

Question.

Solve the IVP y' + (tan t)y = 2sec(t) tan(t), y(0)=0 by method of variation of parameters

Plot the solution y=y(t) on 0<= t < (pi/2) and compute lim as t -> (pi/2^-) of y(t)

Solution: