What is the particular solution of the difference equation y(n)=\(\frac{5}{6}y(n-1)-\frac{1}{6}\)y(n-2)+x(n) when the forcing function x(n)=2n, n≥0 and zero elsewhere?

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1.	What is the particular solution of the difference equation y(n)=\(\frac{5}{6}y(n-1)-\frac{1}{6}\)y(n-2)+x(n) when the forcing function x(n)=2n, n≥0 and zero elsewhere?
A.	\(\frac{1}{5}\) 2n
B.	\(\frac{5}{8}\) 2n
C.	\(\frac{8}{5}\) 2n
D.	\(\frac{5}{8}\) 2-n
Answer» D. \(\frac{5}{8}\) 2-n

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