Solving Non-Homogeneous Differential Equations - 1. For nonhomogeneous differential equation:
y′′+ 3y′+ 2y = 4e^x
• Find two linearly independent solutions for the homogeneous portion of DE.
• Find a particular solution of the g ...
Variation of Parameters - Use variation of parameters to find the general solutions of the following differential equations:
#11.10) y'' + y = sec x
#11.12) y'' - 60y' + 900y = 5e^(10x)