If a 1 2 3 b 3 4 c 4 5 6 July 8, 2019 16 32 64 128 If a= 1 2 3 4 and b= 4 5 6 find a∪ b If a = 1 2 4 b = 2 4 5 c = 2 5 then (a - b)(b - c) is If a=1 2 3 4 A 1 2 3 4 5 6
