if n(A)=12,n(B)=8,n(AnB)=4,n(AUB)=. Class 11 maths sets #shortvideo

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if n(A)=12,n(B)=8,n(AnB)=4,n(AUB)=. Class 11 maths sets #shortvideo
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if n(A)=12,n(B)=8,n(AnB)=4,n(AUB)=. Class 0:00:53

if n(A)=12,n(B)=8,n(AnB)=4,n(AUB)=. Class 11 maths sets #shortvideo

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15) If A = {1, 2, 3, 4, 5} and B = {2, 4, 6, 8} then show that n(AuB)= n(A) + n(B) -n(AnB)

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