Question

Let A = {a, b, c} and B = {1, 2} write A x B and B x A.

Answer 1

Step-by-step explanation:

Given :- A = { a , b , c } and B = { 1 , 2 }

Find :- 1) A × B

2) B × A

1) A × B = { ( a , 1 ) , ( a , 2 ) , ( b , 1 ) , ( b , 2 ) , ( c , 1 ) , ( c , 2 ) }

2) B × A = { ( 1 , a ) , ( 1 , b ) , ( 1 , c ) , ( 2 , a ) , ( 2 , b ) , ( 2 , c ) }