given differential equation? Use method of variation of parameters to determine the general solution of the given differential equation? y^(3)+y'= tan t, 0< t < pi.
Please Help i don't know how to get the particular solution.
answer : c1 + c2cost + c3sint(t) -ln cost- (sint) ln(sect+tant)
Please Help i don't know how to get the particular solution.
answer : c1 + c2cost + c3sint(t) -ln cost- (sint) ln(sect+tant)