Question

2)A=is a perfect soe, x <50,XEN;
B=Xx=m+1, where new.x<50,EN-
Find n(A), 1(B), 5(ANB), AUB), n(A-B), n(BA).
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Answer 1

NTERSECTION- An B consists of the overlap of the sets, those elements that are common to both sets A and B.(A B ..