Page 214 - ADVANCED MATH F.5

Form Five Form Five

24. ( 37e− − 5 + ) 2 units

26. The total sales for 4 months is 3702.80.
FOR ONLINE READING ONLY
2π+ 38 17
+
27. square units 28. units
16 6

(
30. (a) P(4, 16), Q( 6.25,− − 25) (b) (68 45ln3 square units−68 45ln3 square units− ) ) .

1
31. (a) 21 square units
3

8π− 9 3 1
32. (a) square units (b) ( 99π+ 32 2 66+ ) square units
64 48

56π 32 19
cubic units
33. cubic units 34. π cubic units 35. π cubic units
3 5 3
a 2 32
37. ( e 2 kπ − e −π ) square units 38. squareunits
2 k
4k 3

40. (a) 768π cubic units (b) 8 square units

Project work

Provide a recommended guideline then, supervise students to
identify any mathematical related problem in their community
and ask them to carry out a project to address it.

208
Mathematics for Advanced Secondary Schools

30/06/2024 18:02:57
ADVANCED MATH F.5 TG CHAPTERS.indd 208 30/06/2024 18:02:57
ADVANCED MATH F.5 TG CHAPTERS.indd 208