Cy1 P v jowhen

3 Rewrite the equations in the preceding problem in the form of (16.6), and solve by applying formula (16.8') or (16.9'), whichever is appropriate. Do your answers check with those obtained by the iterative method?

4 For each of the following difference equations, use the procedure illustrated in the derivation of (16.8') and (16.9') to find yc, yp, and the definite solution:

(b)2y,^-y, = 6 0>„ = 7) (C) y,+ \ = 0.2>>, + 4 0-0 = 4)

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