Post on 02-Apr-2015
Dr CK Lee’s Additional Mathematics Tutorials ( 91473612 or surf to http://ascklee.org/)
1
Solutions to Exercise 3.1 (p. 43−44) from Chow Wai Keung’s Discovering Additional
Mathematics (Textbook)
3.
( ) ( ) ( ) ( )
( ) ( ) ( ) ( )
( ) ( )
4.
( ) ( ) ( ) ( )
( ) ( ) ( ) ( )
( ) ( )
5a
( ) ( )
5b
( ) ( )
5c
( ) ( )
5d
( ) ( )
6a
( ) ( )
6b
( ) ( )
6c
Dr CK Lee’s Additional Mathematics Tutorials ( 91473612 or surf to http://ascklee.org/)
2
( ) ( )
6d
( ) ( )
7a
( )( )
7b
( )( ) ( ) ( )
7c
( ) ( )
8
( ) ( )
9
( ) ( ) ( )
10
( )
( )
11
( )( )( )
( )( )( ) ( )( )
( ) ( )
12
Dr CK Lee’s Additional Mathematics Tutorials ( 91473612 or surf to http://ascklee.org/)
3
( ) ( )
( ) ( )
( ) ( )
( )
13a
( ) ( ) ( )
14a
( ) ( )
[ ( ) ( )] ( )
14c
( ) ( ) ( )
( ) ( ) ( )
( ) ( )
15
( )
( )
Dr CK Lee’s Additional Mathematics Tutorials ( 91473612 or surf to http://ascklee.org/)
4
16a
( )( )
( ) ( )
( )
16b
( ) ( )
17
( ) ( )
( ) ( ) ( ) ( )
( ) ( )
( )
( ) ( )
18
( ) ( )( ) ( )
( ) ( ) ( ) ( ) ( ) ( )
Dr CK Lee’s Additional Mathematics Tutorials ( 91473612 or surf to http://ascklee.org/)
5
( )
( )
( ) ( )
( )
20a
( )( )( )
( )( )
( ) ( )
20b
20c
( ( ) )( ( ) )( )
( )( )( )
A future version will include the solutions to more questions!
The End