hey friends pls answer this n(AuB =NCA) + NCB) - ________
k2w2:
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Answered by
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Hi friend,
n(A U B) = n(A) + n(B) - n(A ∩ B)
n(A U B) = n(A) + n(B) - n(A ∩ B)
Answered by
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-n[anb]
hope it helps u
hope it helps u
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