Question

Given that A = {3,4,5,6,7} and B= { 1, 6, 7, 8, 93
Verify that n(AUB) = n(A) + n(B) - n(ANB)​

Answer 1

Step-by-step explanation:n(a)= 5 , n(b)=6 , n(a^b)=8 as p(a^b)= (3,6,7) , n(aub)=8 as p(aub)= (1,3,4,5,6,7,8,9) .i worked hard to do this. hope it helps you

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