In: Math
Two linearly independent solutions of the following
equation (1 − x) y″ + x y′ − y = 0 are y1(x) = 4ex and y2(x) = 8x. |
(a) | Find the Wronskian W(y1, y2) of y1 and y2. |
(b) | Using the method of variation of parameters, find a particular
solution of (1 − x) y″ + x y′ − y = 2(x − 1)2 e −x |