Page 285 - DECO403_MATHEMATICS_FOR_ECONOMISTS_ENGLISH

B6
B6
B6
48* B 7A 1:3/@ B6/B 3:3;3<B E6716 E/A 7< B63 @=E /<2 1=:C;< E7:: 03 =< @=E /<2 1=:C;< =4
B6

B@/<A>=A3 ;/B@7F K '63@34=@3 74
- . /<2 - .

48* ? + ;*@11 86&37547* @ 8-*3 ;*@11 ,*8 &,&.3

- .
.2.1&61= $ %@ @ -*6* .7 & 7(&1*6
-*46*2 ? 4 /<2 0=B6 /@3 B63 ;/B@7F =4 =@23@ I B63<

644+ ? *3 /@3 9<=E< B6/B /<2 E7:: 03 /2/>B/0:3 B= /227B7=< 74 0=B6 /@3 =4 B63 A/;3 =@23@ &=
/AAC;3 B6/B
- ./<2 - . B63< - . E63@3

!=E - . - . E63@3 /<2

- . - . - . - .

6&37547* 4+ 64)9(8 4+ 8;4 &86.(*7

-*46*2 ? 4 ;/B@7F /<2 /@3 /2/>B/0:3 4=@ >@=2C1B B63< B63 B@/<A>=A3 =4 E7:: 03 3?C/: B= B63
>@=2C1B =4 B@/<A>=A3A 7< 7<D3@A3 7 3 74 /<2 /@3 =4 =@23@ I /<2 I B63< K K K
644+ ? '63 =@23@ =4 7A I B63< K E7:: 03 =4 =@23@ I B63 =@23@ =4 K 7A I /<2 B6/B =4
K 7A F B63@34=@3 K K E7:: 03 =4 =@23@ I B ;3/<A 0=B6 K /<2 K K /@3 =4 A/;3 =@23@
AAC;3 B63< - . - . B63<

'63 J 7 3:3;3<B =4 K '63 J 3:3;3<B =4
B6
B6

E63@3

B6
'63 3:3;3<B =4 K K E7:: 03

7 3 '63 3:3;3<B =4 K '63 3:3;3<B =4 K
B6
B6
K K K
'67A @3AC:B 1/< 03 CA32 B7:: B63 ;/B@713A =4 /2/>B/0:3 =@23@ =4 /<G <C;03@ 7 3

Notes 4 B63< A7;7:/@:G =< B/97<5 /<G >=A7B7D3 7<B353@ >=E3@ =4

" # ! " #