Question

let A= {1,2,3,4},B={4,6,7,8}and C={2,4,6,8}.verify the following identity:(A union B)union C= A union (B union C )​

Answer 1

Answer:

This is the answer of your question.

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Answer 2

Answer:

(AUB) ={12345678}

(AUB) U C={12345678} - eq-1

(BUC) ={24678}

A U (BUC) ={12345678} - eq-2

from eq-1 and eq-2

(AUB) U C =A U (BUC)