In: Advanced Math
Use Laplace transform method to solve the following initial value problems
(a) d2y/dt2 + y = e^ −t ; y(0) = 0, y′ (0) = 0.
(b) d2y/dt2+ y = t subject to the initial conditions y(0) = 0, y′ (0) = 2
(c) dy/dt + 2y = 4e 3t subject to the initial condition y(0) = 1.