MTH215

computing foundation

i need correct answers for this question

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 set AB ? d. What is P(AB)