Nhysviz
Answered

What is the example of Cross-Product (AxB)?

Sagot :

Asaidiesmanviz
Given:
A- {1,2}
B- {a,b}
Example:
A x B = { (1,a),(1,b),(2,a),(2,b) }
B x A = { (a,1),(a,2),(b,1),(b,2) }