In this paper , we consider non-homogeneous recurrence relation with variable coefficients(?) where n≥0, p>r2>r1>r0≥0,frj(n)(j=0,1,2) and g(n) are variable numbers, ci(i=r0,r0+1,…,r1,…,r2,…,p-1) are arbitrary constants. An explicit solution is given by formula |