# Part A Multiple Choice: Problem 2 – 7.5 marks Y(s) Simplify the following block diagra and solve for

Part A Multiple Choice: Problem 2 – 7.5 marks Y(s) Simplify the following block diagra and solve for U(s) Y(s) G1 G2 Y(s) QM2. What is ? (a) G1(G2+1) 1+G1G2 GiG2 b) TGG2+G1+G2 (c) GGG 1+G G1(G2-1) 1+G1 (d) (e) G2-G 1+G1G2