Use the method of undetermined coefficients to find a particular solution of the de and then solve the given bvp.
y” - 4y’ + 5y = -9cos(2t) - 7sin(2t) ,
y(pi) = -1 + e^2pi, y’(0) = 3

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?