Exam me pass karwa dijiye
Sir you do wrong in q6 of ex 4.2 class 10 the answer was 15 but you typed 13 as cost of article is 2x+3 but you take 2x+1 so please fix it
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kitni problem ho rhi h
If A and B are two disjoint sets and n(A)=15 and n(B)=10 ,find n(AUB) and n(A intersection B) ?