Question

If n(A)=6,n(B)=8,n(A U B)=12 find n(A n B)​

Answer 1

Answer:

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Answer 2

Answer:

n(A⋂B)=2

Step-by-step explanation:

n(AUB)=n(A)+n(B)-n(A⋂B)

12=6+8-n(A⋂B)

n(A⋂B)=6+8-12

n(A⋂B)=14-12

n(A⋂B)=2

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