Exercise 9B | D4 | 7th Edition | O Level Math | 4024

Following Questions of Exercise 9B - D4 - 7th Edition, are discussed in this tutorial:
00:00 Question No. 2
05:28 Question No. 4
15:39 Question No. 8
20:30 Question No. 10 (b)
26:04 Question No. 11
29:39 Question No. 13
35:03 Question No. 14
39:56 Question No. 15
45:23 Question No. 17
52:55 Question No. 18
57:15 Question No. 19
01:03:15 Question No. 20
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