Question

The sets A – B, B – A and A ∩ B are mutually disjoint sets. Take example and check if this is true.

Answer 1

The sets A – B, B – A and A ∩ B are mutually disjoint sets.  

Definition: A set to be called mutually disjoint if  A ∩ B is empty.

Example,

IF A>B

then A-B will be positive.

   B-A  will be negative.

and  A ∩ B will be empty.

If A=B

Then B-A=A-B=0

and A ∩ B = A=B

So, mutually disjoint.

Answer 2

Step-by-step explanation:

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