Page 277 - DECO403_MATHEMATICS_FOR_ECONOMISTS_ENGLISH

38) ((-8-32 %2( 9&86%'8-32 3* %86-')7

7 0 1 2?5 0 1 2C6 EH@ >2EC:46D @7 @C56C L E96? H6 == D9@H E96:C 255:E:@? 7C@>

0 1 @7 L @C56C

-96C6 N N 7@C 2== G2=F6D

6C6 :E :D C6>2C<23=6 E92E :7 >2EC:46D 2C6 ?@E :? D2>6 @C56C E96? E96:C 255:E:@? :D ?@E A@DD:3=6
<%140) :%09%8)
0 1 0 1

2?5 E96?

3098-32 : 6C6 0 1 0 1
0 1 0 1
:: 6C6 H96C6

-)0( 634)68-)7 3* %86-< ((-8-32

: 7 EH@ >2EC:46D 2C6 @7 D2>6 @C56C 2?5 4@?7@C>23=6 E96? E96 >2EC:I 7C@> E96D6 255:E:@? :D 2=D@
@7 E96 D:>:=2C @C56C
7 0 1 0 1 E96?
L L
0 1 =@DFC6 (F=6 7@C 55:E:@?
L
:: 7 EH@ >2EC:46D 2C6 4@?7@C>23=6 @7 D:>:=2C @C56C E96?
@>>FE2E:G6 (F=6 @C 55:E:@?
7 0 1 0 1 E96? E96 55:E:@? @7 @?7@C>23=6 #2EC:46D 7@==@H
L L
E96 @>>FE2E:G6 (F=6
::: :7 E9C66 >2EC:46D 2C6 4@?7@C>23=6 E96?
DD@4:2E:G6 "2H 7@C 55:E:@?
6C6 0 1 0 1 0 1 E96?
L L L
0 1 0 1 0 1
L L L
?5 0 1 0 1 0 1
L L L

:G 7 >2EC:I :D @7 L @C56C 2?5 /6C@ #2EC:I :D 2=D@ @7 D2>6 @C56C E96? H96C6 E96
255:E:@? @7 K6C@ >2EC:I :D :56?E:EJ 6=6>6?E
G 7 >2EC:I :D @7 L @C56C 2?5 M E96? M #2EC:I :D E96 255:E:G6 :?G6CD6 @7 >2EC:I

9&86%'8-32 3* ;3 %86-')7

7 0 1 0 1 E96? )F3EC24E:@? @7 EH@ >2EC:46D :D E92E >2EC:I :? H9:49 0 1 2?5
L L L
:7

: 6 M

" # ! " #