Q17Comprehension3 Marks24 Oct 2024PassageConsider a set S={a∣a∈N, a≤18}S=\{a\mid a\in\mathbb{N},\; a\le 18\}S={a∣a∈N,a≤18}. Let R1R_1R1 and R2R_2R2 be relations on S×SS\times SS×S defined as R1={(x,y)∣x,y∈S, y=2x}R_1=\{(x,y)\mid x,y\in S,\; y=2x\}R1={(x,y)∣x,y∈S,y=2x} and R2={(x,y)∣x,y∈S, y=x2}R_2=\{(x,y)\mid x,y\in S,\; y=x^2\}R2={(x,y)∣x,y∈S,y=x2}. Find the cardinality of the given sets in the subquestions.Find the cardinality of R1∖R2R_1\setminus R_2R1∖R2.Your answerPress Enter to check.