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Dr Lee Chu Keong (http://ascklee.org/)
1 Miscellaneous Exercise 21
Solutions to Miscellaneous Exercise 20 (Ho Soo Thong & Khor
Nyak Hiongs Panpac Additional Mathematics)
Solved by: Dr Lee Chu Keong ([email protected])
http://ascklee.org/CV/CV.pdf
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Dr Lee Chu Keong (http://ascklee.org/)
2 Miscellaneous Exercise 21
Miscellaneous Exercise 20
Question 1(a)
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Question 1(b)
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Question 2(a)
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Dr Lee Chu Keong (http://ascklee.org/)
3 Miscellaneous Exercise 21
Question 8(b)
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Question 3
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Question 4(a)
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Dr Lee Chu Keong (http://ascklee.org/)
4 Miscellaneous Exercise 21
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Question 4(b)
Shaded region comprises a triangle and an area under the curve
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Question 5(a)
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Dr Lee Chu Keong (http://ascklee.org/)
5 Miscellaneous Exercise 21
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Multiply both sides by 6:
Question 5(b)
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Question 6
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Dr Lee Chu Keong (http://ascklee.org/)
6 Miscellaneous Exercise 21
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The shaded region comprises of an area under the curve and a
triangle:
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Question 7(a)
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Question 7(b)
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Dr Lee Chu Keong (http://ascklee.org/)
7 Miscellaneous Exercise 21
Question 8(a)
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Question 8(b)
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Question 9(a)
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Dr Lee Chu Keong (http://ascklee.org/)
8 Miscellaneous Exercise 21
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Question 9(b)
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Question 10
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Question 10(a)
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Question 10(b)
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Dr Lee Chu Keong (http://ascklee.org/)
9 Miscellaneous Exercise 21
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Question 11
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Question 12
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Dr Lee Chu Keong (http://ascklee.org/)
10 Miscellaneous Exercise 21
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