Question

U = {1, 3, 5, 8, 9, 10, 11, 12, 13, 15}

A= {1, 11, 13} B= {8, 5, 10, 11, 15}

A∩B = { ________ }

A’ = { ____ }

B’ = { ___ }

A’ ∪ B’ = { ______ }​

Answer 1

A∩B ={11}

A'={3, 5,8,9,10,12,15}

B'={1, 3,9,12,13}

A’ ∪ B’ = { 1,3,5,8,9,10,12,13,15}