Page 46 - DECO403_MATHEMATICS_FOR_ECONOMISTS_ENGLISH
P. 46
<@2
" " " "
>;?
" "
>;? " " " I:7@ "
"
$78F !3@6
"
%20<;1 2@5<1 >;? ;8 " I:7D73E "
" "
)
*
>;? >;? ! +
( % ) ) / (
& * * 0
( !+ !+ 1
( '
>;?
>;?
% /
>;? & 0
' 1
$78F !3@6
Notes ,A 67F7D?;@7 F:7 >;?;F A8 3>974D3;5 8G@5F;A@ F:;E ;E GE76 ;@ F:7 8AD? A8 ?3<AD 8AD?G>3
)
D.:=92 6;1 <A@ @52 B.9A2 <3 96: *
D → ! +
"
)
%<9A@6<; >;? *
" ! " +
"
)
-BB7D >;?;F >;? *
" ! " +
" % ) ( " /
) (
>;? * AD >;? & * 0 ;?
" ! " + " ( ! " 1
+
( '
) 9<4
D.:=92 6;1 <A@ @52 B.9A2 <3 96: ! * + H
→
%<9A@6<; " I:7D7 ;E E?3>>7EF
!( + "$! %% ! ' ( $% &+
