Question

let U={1 2 3 4 5 6 7 8 9 10), A={1 2 5} and B={6 7} then A intrersection B' is​

Answer 1

Given;

U={1,2,3,4,5,6,7,8,9,10}

A={1,2,5}

B={6,7}

(A int. B)= { }

So,

(A int. B)' = U

= {1,2,3,4,5,6,7,8,9,10}