Question

Let A = {3, 4, 5, 6, 7}, and B = {1, 6, 7, 8, 9} Find (i). A ∪Β (ii) A ∩ Β​

Answer 1

Step-by-step explanation:

Given that,

A={3,4,5,6,7}

B={1,6,7,8,9}

As, we know , if S={1,3,4,5,6,7,8,9} be a set with A and B are the subsets of S.

Then, AUB=S={1,3,4,5,6,7,8,9}

and A intersection B = {6,7}