Question

Q. 2 If A= (1,2,3,4,5),B= (4,5,6,7,8)
and
C= {7,8,9,10,11) then find A U(BUC).​

Answer 1

Step-by-step explanation:

IA= {1,2,3,4,5},

B= {4,5,6,7,8}

and

C= {7,8,9,10,11}

A U ( B U C ) = {1,2,3,4,5} U {4,5,6,7,8} U {7,8,9,10,11}

= {1,2,3,4,5,6,7,8,9,10,11}