A 2 5 b 9 3 c 8 10 July 8, 2019 16 32 64 128 A(9 3 -5) b(2 10 -5) c(2 3 2) 9.1. 1) (a ^ 5) ^ 2 / (a ^ 9) * a ^ 3 3) b ^ 40 / ((b ^ 2) ^ 11) / ((b ^ 4) ^ 2)