Question

6. If A = {3, 5, 7,9,11}, B={7, 9, 11, 13} and C={11, 13, 15), find
An (B UC)​

Answer 1

Answer:

(B U C) ={7, 9, 11, 13, 15}

Step-by-step explanation:

Given B={7, 9, 11, 13} and C={11, 13, 15}

By the formula of union of sets

All elements of B and C merge together but elements can't be repeated

So

( B U C) = {7, 9, 11, 13, 15}