Lecture Session 2 -

Linear equations of second order with constant coefficients when PI = polynomial, exponential with sin ax or cos ax or f(x)

Session Plan :

15 Mins : Introduction to 2nd order linear differential equations (CF & PI concept)

15 Mins : Methods for PI – when RHS = Polynomial, e^{ax}, e^{ax}sin bx/e^{ax}cos bx, general f(x)

15 Mins : Solved Problems (one for each case)

05 Mins : Summary & key steps (CF + PI → General solution)

3 Second order LDE with constant coefficients.pdf

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