Question

If A={1,2,3,4}, B={3,4,5,6} and {1,2,4,6,7} then find A intersection(BUC)​

Answer 1

Answer:{1,2,3,4}

Worikng:

BUC={3,4,5,6}U{1,2,4,6,7}

={1,2,3,4,5,6,7}

A intersection BUC={1,2,3,4}intersection {1,2,3,4,5,6,7}

={1,2,3,4}