1 point
n(A)=20, n(B)=15 and n(An
B)=10 then what is the value of
AU B. *
15
25...
![subject](/tpl/images/cats/mat.png)
Mathematics, 03.06.2021 14:00 gerardoblk5931
1 point
n(A)=20, n(B)=15 and n(An
B)=10 then what is the value of
AU B. *
15
25
O 30
O 35
O This is a required question
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Answers: 2
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