Hi everyone! Read through the material below, and follow up with your instructor if you have questions.

Lesson 17: Variation of Parameters

Learning Outcomes: At the end of this lesson you will be able to use the method of variation of parameters to find a particular solution to a non homogeneous second order linear differential equation.

Topic. This lesson covers section 5.7: Variation of Parameters

WeBWorK. There is one WeBWorK assignment on today’s material:

Lesson Notes. Here

Question of the day: Use variation of parameters to find a particular solution to the equation $y^{\prime\prime}+9y=\tan{3x}$.