3 4 b 1 3 a 2 5 c July 8, 2019 16 32 64 128 If a = 1 2 3 4 b = 3 4 5 6 c Cho a 3 2 b (- 5 4 c 1 3 0 A 1 2 3 4 5 6 (a+b+c) 3 + 1 + 2 + 3 + 4 + 5