Question

6.
Given that, U = {x= x € N, x S 30}, A = {a:a € U and a is even) and
B = {b:b e U and b is a multiple of 4). Use Venn diagram to show:
dottore
a. AUB
b. AB c. A-B d. B-A e. (A n B)
Hence, prove that n(AUB) = n(A) + n(B) - n(A n B).
f. n(A)​

Answer 1

Answer:

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