Question

If A ={1,2,3,4} and B={2,4,6,8}show thatA∆B=(AUB)-(AB).

Answer 1

Step-by-step explanation:

A={1,2,3,4} and B={2,4,6,8}

(AUB)={1,2,3,4,6,8}

Similarly, AB={1,2,3,4,6,8}

A triangle = {1,2,3,4,6, 8}