Question

find A x B.
A = ( ) and
B = ( 1, 2, 3 ) In this question set A is a empty set.

Answer 1

Step-by-step explanation:

Given that :-

A={ }

B={1,2,3}

Now A×B={ }×{1,2,3}

We know that

If The set A or the set B is an empty set then the Cartisean product :A×B is also an empty set.

Therefore,A×B={ }