Atennis club has 2n members. we want to pair up the members by twos for singles matches. in how many ways can we pair up all the members of the club? suppose that in addition to specifying who plays whom, we also determine who serves first for each pairing. now in how many ways can we specify our pairs? stein, cliff l. discrete mathematics for computer scientists (p. 21). pearson he, inc.. kindle edition.'

6. 104

7. 52/37

8. 2704

9. 140608

10. -52

11. |52|=52

12. 1/52

13. 156

14. 26

15. 40

16. 37

17. -364

18. 53 1/3

19. 50.96

20. 43 2/3

21. 78

22. 50.75

23. 47.63

24. 163.28

25. 10400

26. 338

27. 208

28. 2704 square inches

29. 312 square meters

30. don't know what its asking, tell me so i can tell you

31. 8490.56

32. 52 degrees would be an acute angle

33. 128 degrees

34. 20.8

35. 39

36. 208

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values