Math, asked by swho, 1 year ago

If A and B are two disjointed set with n(A) = 4 and n(B) = 2 then?!! n(A-B)

aakree: 0 I think

swho: how?!!

Answers

Answered by Akash15111

(4,2) I hope it is right

Akash15111: hloo guys this is my answer and don't comment in my answers

Answered by smartAbhishek11

The intersection of two disjoint sets is done when there is no element in common in the given sets.

It means that their intersection set is a null set or an empty set.

For example: Let A= {a,b,c,d} and B ={l,m,np}

∴A∩B=Φ

Thus, A and B are disjoint sets.

swho: so the answer is 4 right?!!

swho: ?!!

Akash15111: kya

Akash15111: hua

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