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If A={2,3,4,5,6,7} and {,7,8,9} then n (AUB) and n (A intersection B) |
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Answer» Step-by-step explanation: A U B = { 2 , 3, 4, 5, 6, 7, 8, 9 } N(A U B) = 8 [ Total no of elements ] A ∩ B = { 7 } n(A ∩ B ) = 1 hope it's useful to u PLZ mark me as BRAINLIEST |
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