Hi, I need help on my assignment for my discrete structures class. Thank you, and I will remember to rate your answer!

1. Let S- 12, 5, 17, 27). Which of the following expressions are true? d. SES 2. Let R3(1,3,,4.1, 9, 10) S 1), 3, 9, 10) T=(1,3,z) U= {(1, 3, ), 1} Which of the following statements are true? a. E S C. TEU g. SS(1,3, 9. 10)