Explicación paso a paso:
n(A U B = n(A) + n(B) - n(A N B). 60=44+30- n(A N B) =14.n(A∆B) =n(A U B)-n(A N B) n(A∆B)=60-14 n(A∆B)=46
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Explicación paso a paso:
n(A U B = n(A) + n(B) - n(A N B). 60=44+30- n(A N B) =14.n(A∆B) =n(A U B)-n(A N B) n(A∆B)=60-14 n(A∆B)=46