Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)
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Transcript of Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)
![Page 1: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/1.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
1
Solutions to Exercise 15.3 (p. 365−366) from Chow Wai Keung’s Discovering Additional
Mathematics (Textbook)
1(a)
1(b)
(
)
(
)
1(c)
( )
1(d)
1(e)
![Page 2: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/2.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
2
1(f)
1(g)
1(h)
![Page 3: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/3.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
3
2(a)
( )
( ) ( )
( )( )
2(b)
( )
( )( )
2(c)
( )
( )
( )( )
![Page 4: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/4.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
4
2(d)
( ) ( )
( ) ( )
( )( )
2(e)
( )
( )( )
![Page 5: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/5.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
5
2(f)
( )
( )( )
3(a)
( )
3(b)
( )
3(c)
( )
3(d)
![Page 6: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/6.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
6
3(e)
3(f)
( )
3(g)
( ) ( )
( ) ( )
( )
[ ( )]
3(h)
( ) (
) (
)
[
( )] (
)
![Page 7: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/7.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
7
(
)
(
)
4.
( )
( )
( )
Substitute (1) into (2):
( )
( )
5(a)
( )
( )
5(b)
![Page 8: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/8.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
8
5(c)
5(d)
5(e)
( )
5(f)
5(g)
5(h)
( )
![Page 9: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/9.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
9
6(a)
( )
( )
( )
( )( )
6(b)
( )
( )( )
6(c)
( )
6(d)
( )( )
7(a)
( ) ( )
[( )( )]
( )( )
![Page 10: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/10.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
10
7(b)
( )
( )
( )
( )
( )( )
7(c)
( ) ( )
( ) ( )
[( )( )]
( )( )
( )( )
7(f)
8(a)
(
)
8(b)
![Page 11: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/11.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
11
(
)
(
)
9(a)
9(b)
(
)
( )
10(a)
(
)
(
)
![Page 12: Additional Mathematics (Add Maths) Chow Wai Keung's Textbook (Exercise 15.3)](https://reader034.fdocuments.in/reader034/viewer/2022042505/5571f99c49795991698ffe62/html5/thumbnails/12.jpg)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
12
(b)(i)
( )
(b)(ii)
(
)
The End