PLEASE HELP I DONT UNDERSTAND Give an example of a situation where finding the cross product of two sets is useful and explain why it is useful. Your example should include two sets and their cross product.

Question

PLEASE HELP I DONT UNDERSTAND   Give an example of a situation where finding the cross product of two sets is useful and explain why it is useful. Your example should include two sets and their cross product.

anonymous · Answer

I dont want answers I would like eplaining.

jamesj · Answer

So first of all, you know the definition of the product of two sets?

anonymous · Answer

From probability, you can consider the sample space of rolling two dice as the cartesian product of {1,2,3,4,5,6} with {1,2,3,4,5,6}. Does that help generate some ideas?  When you want to consider all possible pairings of one element from set A and one element of set B, you consider AxB.