If A and B are mutually exclusive then which of the followin

If A and B are \"mutually exclusive\", then which of the following is true? A union B = A intersect B A union B = the empty set A intersect B = the sample space A intersect B = the empty set

Solution

If A and B are mutually exclusive, then there will be no common element between A and B.

Or in other words, A and B would be disjoint sets with intersection empty.

Hence right answer is

A intersect B = the empty set