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If n(U)= 50, n(A)= 30, n(B) = 20 and n(AUB)= 45, find i) n(A) ii) n(B) ii) Express in Venn diagram​
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If n(U)= 50, n(A)= 30, n(B) = 20 and n(AUB)= 45, find i) n(A) ii) n(B) ii) Express in Venn diagram​

User Shameen
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hope it will help and plz ignore that circles .

If n(U)= 50, n(A)= 30, n(B) = 20 and n(AUB)= 45, find i) n(A) ii) n(B) ii) Express-example-1
User Averell
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User Jason Kulatunga
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In the given Venn-diagram, if n(AUB) = 50, find n (A). n°(A) = 2a n°(B)=a n(A[intersection]B)=20​
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