Question

if U={6,7,8,9,10,11},A={6,7,8,9},B={7,8,11} find the following sets (i)(AUB)​

Answer 1

Step-by-step explanation:

Given:

A={6,7,8,9}

B={7,8,11}

(AUB)= {6,7,8,9}U{7,8,11}

(AUB) ={6,7,8,9,11}