teh keng seng & loh cheng yee's additional mathematics (exercise 4g)
TRANSCRIPT
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
1
Solutions to Exercise 4G (p. 100−101) Teh Keng Seng and Loh Cheng Yee’s New
Syllabus Additional Mathematics: 8th Edition (Textbook)
1(a)
1(b)
1(c)
1(d)
1(e)
1(f)
( ) (
)
1(g)
( √ ) ( )
√
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
2
1(h)
( ) ( )
( ) ( )
( ) ( )
(
)
(
)
1(i)
1(j)
2(a)(i)
( )
2(a)(ii)
(
)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
3
2(a)(iii)
2(a)(iv)
( )
2(b)
( )
3
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
4
Let :
4
5
5(a)
5(b)
√
5(c)
( )
5(d)
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
5
( )
( )
( )
( )
5(e)
(
)
( )
6
7
8
Dr CK Lee’s Additional Mathematics Classes ( 91473612 or check out http://ascklee.org/)
6
(
) (
)
( ) ( )
( )
( )
( )( )
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