1) Solve the recurrent scheme: am+2 - 4am+₁ + 3am = -200 to зам ao = 3000 d 15pts a₁ = 3300 use homogeneous & inhomogeneous decomposition

2. For A = (₁ of 1} & B = {₁, 0, ♡} & universum U = {0,₁ o, 1, 0, 7, 3 Find: A, B, AUB, AnB, AB, BA, ACB, PCA) 24, AX Bá BXA. (i) Similarly for A={(x,y): x = 13 & B=√(x, y): y = xy & find AUB, AB, B¬A, A¹ & B AnB, U = 1RXIR=IR