Question

If A={1,2,3,4,5,6} B={7,4,5,6} then n(AUB)=

Answer 1

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

B={7,4,5,6}

(AUB)= {1,2,3,4,5,6,7}

hope it will help u ✨☺️