X and Y are two sets such that n(X)=33,n(Y)=42 and n(X∪Y)=70, then n

1.	X and Y are two sets such that n(X)=33,n(Y)=42 and n(X∪Y)=70, then n(X∩Y) is: * 145 5 10 0
Answer» Answer: 5 Step-by-step EXPLANATION: N(X∪Y)=n(X)+n(Y)-n(X∩Y) n(X∩Y)=n(X)+n(Y)-n(X∪Y) n(X∩Y)=33+42-70 n(X∩Y)=75-70 n(X∩Y)=5

X and Y are two sets such that n(X)=33,n(Y)=42 and n(X∪Y)=70, then n(X∩Y) is: * 145 5 10 0

Answer»

Answer:

Step-by-step EXPLANATION:

N(X∪Y)=n(X)+n(Y)-n(X∩Y)

n(X∩Y)=n(X)+n(Y)-n(X∪Y)

n(X∩Y)=33+42-70

n(X∩Y)=75-70

n(X∩Y)=5

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X and Y are two sets such that n(X)=33,n(Y)=42 and n(X∪Y)=70, then n(X∩Y) is: * 145 5 10 0​

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X and Y are two sets such that n(X)=33,n(Y)=42 and n(X∪Y)=70, then n(X∩Y) is: * 145 5 10 0