If a 1 2 3 and b 4 5 then aub 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 3 4 & b= 2 4 6 . what is aub If a=1 2 3 4 If a = 1 2 4 b = 2 4 5 c = 2 5 then (a - b)(b - c) is
