Question

solve this problem ​

Answer 1

Step-by-step explanation:

Given:

A={1,2,4,5} B={2,3,5,6}

C={4,5,6,7}

To find

A intersection (B union C) = (A intersection B) union (A intersection C)

{1,2,4,5} intersection {2,3,4,5,6,7} ={2,5} union {4,5}

{2,4,5}={2,4,5}

HENCE PROVED