If a 1 2 3 b 4 5 6 7 July 8, 2019 16 32 64 128 If a 1 2 3 4 5 b 4 5 6 7 8 If a 1 2 3 4 b 4 5 6 7 then a b If a= 1 2 3 4 and b= 4 5 6 find a∪ b If a=1 2 3 4 If a = 1 2 4 b = 2 4 5 c = 2 5 then (a - b)(b - c) is A 1 2 3 4 5 6
