SOLUTION: If n(A) = 40, N(B) = 117, and n(AUB) = 137, what is n(A�∩B)?

SOLUTION: If n(A) = 40, N(B) = 117, and n(AUB) = 137, what is n(A�∩B)?

Algebra.Com

Question 1085065: If n(A) = 40, N(B) = 117, and n(AUB) = 137, what is n(A�∩B)?
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
n(A ∩B) = n(A) + n(B) - n(AUB)
n(A ∩B) = 40 + 117 - 137 = 20
RELATED QUESTIONS
if n(A)=30 ,n(B)=40 ,and n(AUB)=45,find... (answered by Tatiana_Stebko)

if n(A)=7, n(B)=15, and n(A∩B)=5; what is... (answered by MathLover1)

If n(B)=25, n(AnB)=8 and n(AUB)=34, what is... (answered by robertb)

5. use the union rule to answer the question If n(a)=40,n (b) =117,and n (a u b)= 137... (answered by stanbon)

if n(A U B)=60 ,n(A ∩ B)=40 ,and n(A)=n(B),find... (answered by Tatiana_Stebko)

If n(A) = 14, n(A union B) = 17, and n(B) = 9, then what is n(A ∩ B)? (answered by MathLover1)

If n(A) = 5, n(A ∪ B) = 8, and n(B) = 5, then what is n(A ∩... (answered by MathLover1)

If n(A) = 40, n(B) = 15, and n(A ∩ B) = 5, find n(A u B). (answered by stanbon)

If n(A∪B)=40, n(A∩B)=10 and n(A)=15, find... (answered by Edwin McCravy)