Question

If A and B are the subsets of the universal set X and n(x) = 50,
n(A)= 35, n(B) = 22 and
n(A' intersection B')= 3 find
i) n(AUB)
ii) n(A' intersection B').
iii) n(A' intersection B)
iv) n(AUB')​

Answer 1

Answer:

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