12 ( 5) List the elements for the following cartesian products a) AXB with A= $9, 3, 43 and B= 27.83 B) AXB with A= 913 and B= 93,93 () AXB with A= 13 3 and B= 953 d) [2] x [ 3] e) AXB with A = [ST - [q] and B = [2] n [ 4] P1 AXBXC with A = [31 - {13 , B = [3]Q[6], and C= [2]. 9) AXBXC with A = $23, B= [2] , C= [4]-[2]