setAis a sub set of set B. If n(A) = 4 and n(B) = 7 then find n(AUB)
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2
Answer:
n(AUB) = 7
Step-by-step explanation:
SetA as a whole is a subset of SetB, so irrespective of the no of elements, n(AUB) = 7
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Answered by
0
Answer:
Step-by-step explanation:
Since setA is a subset of B. setA is totally contained in B.
n(AUB) = n(B) = 7
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