(i) ab – bc, bc – ca, ca – ab (ii) a – b + ab, b – c + bc, c – a + ac

(iii) 2p^q^2 - 3pq + 4, 5+7pq - 3p^2q^2

(iv) l^2 + m^2 , m^2 + n^2 , n^2 + l^2 , 2lm + 2mn + 2nl

check my questions and answer I will answer u

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2

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