Rules For Finding The Complementary Function (C.F.) or How To Find Complementary Function(C.F.)

Introduction on Complementary Function or Rules for Finding the Complimentary Function in Detail Case Wise. How to Find Complementary Function Case I: When All Roots are Real & Distinct or Different. Case II : When two Roots Are Equal and When Three Roots Are Equal. Case III : When One Pair of Roots Be Imaginary. Case IV: When two Pairs of Roots be Imaginary And Are Equal.
Boon Maths Classes by Dr. Chand Ram.