Originally Posted by
tmanerchia Please and thank you.
Solve by undetermined coefficients
y'' + 3y = -48x^{2} * e^{3x}
Find a linear operator that annihilates the given function, and verify
3 + e^{x} * cos2x
Inverse Laplace transforms of
(s + 1)^{3}/s^{4}
0.9s/((s - 0.1)(s + 0.2))
Use the Laplace transform to solve the given initial value problem
y'' + y' = 2^{1/2}sin2^{1/2}t y(0) = 10, y'(0)= 0
2y''' + 3y'' - 3y' - 2y = e^{-t} y(0)= 0, y'(0)= 0, y''(0)= 1
Evaluate the Laplace transform of
L[(1 - e^{t} + 3e^{-4t})cos5t]
L^{-1}[(2s - 1)/(s^{2}(s^{2} + 1)^{3})]
I'm sorry I don't have all of the symbols down yet.
edit: I solved a couple