Mathematics, 10.02.2021 14:30 angieboyd1pe3jme
If A = {0, 1, 2, 3, 4, 5} , B = {2, 4, 6 } ,find i) AUB ii) A ∩ B iii) A – B iv) B – A ,
Also verify that
a) n(A – B) = n(AUB) – n(B) = n(A) – n( A ∩ B )
b) n(AUB) = n(A – B) + n(B – A) + n( A ∩ B )
Answers: 3
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If A = {0, 1, 2, 3, 4, 5} , B = {2, 4, 6 } ,find i) AUB ii) A ∩ B iii) A – B iv) B – A ,
Also verif...
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