Question

let U={0,1,2,3,4,5,6,7,8,9} be the universal set and A={0,2,4,6,8,9} B={1,3,6,8} and C={0,2,3,4,5} find A'×C'​

Answer 1

A'={1,3,5,7}

C'={1,6,7,8,9}

A' × C' = { (1,1),(1,6),(1,7),(1,8),(1,9),(3,1),(3,6),(3,7),(3,8),(3,9),(5,1),(5,6),(5,7),(5,8),(5,9),(7,1),(7,6),(7,7),(7,8),(7,9) }