mth215. computing foundation

please help i need correct answer asap!!!

Given two sets A={1,2,3} and B={a,b,c}. Let AB be the cartesian product of A and B. Answer part (a) and (b) with T if true or F if false. a. (1,c)/AB. b. {(2,1),(3,a)}AB. Answer part (c) and (d) with a number. c. How many elements are there in the setAB ? d. What is IP(AB)