Page 303 - DECO403_MATHEMATICS_FOR_ECONOMISTS_ENGLISH

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8 5 8= 0 24AC08= A>F >A 2>;D<= >5 C74 34C4A<8=0=CB 0=H 2><<>= 586DA4 4G8BCB C74= C70C 8B
C0:4= >DC >5 C74 34C4A<8=0=CB 0B 0 502C>A
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B7>D;3 14 38E8343 1H C70C 586DA4
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5 4;4<4=C >5 0=H A>F >A 2>;D<= >5 34C4A<8=0=CB 0A4 C>C0; >5 CF> =D<14AB C74= C74 B0<4
34C4A<8=0=CB 20= 14 4G?A4BB43 0B 0 C>C0; >5 CF> 34C4A<8=0=CB >5 B0<4 >A34A
>A 4G0<?;4

5 0;; 4;4<4=CB >5 A>FB >A 2>;D<=B >5 34C4A<8=0=CB 0A4 <D;C8?;843 1H 0 24AC08= =D<14A 0=3
03343 C> >A BD1CA02C43 5A>< 2>AA4B?>=38=6 4;4<4=C >5 0=H >C74A A>F 0=3 2>;D<= C74= C74
E0;D4 >5 34C4A<8=0=CB A4<08= D=270=643
)RU H[DPSOH F74A40B

0=3

(78B ?A>?4ACH 8B >5 B?4280; 8<?>AC0=24 F78;4 B>;E8=6 C74 ?A>1;4<B A4;0C43 C> 34C4A<8=0=CB 22>A38=6
C> C78B ?A>?4ACH 8= 34C4A<8=0=CB 8= C74 4;4<4=CB >5 0=H A>F >A A>FB =D<14A >5 C8<4B 2>AA4B?>=38=6
E0;D4 >5 0=H >C74A A>F >A 2>;D<= 20= 14 03343 >A BD1CA02C43 (74 B0<4 ?A>24BB 20= 14 4G4A28B43 5>A
C74 2>;D<=B

:29/62/)'9/54 5, "<5 +9+73/4'498

!D;C8?;820C8>= >5 (F> 4C4A<8=0=CB 20= 14 5>D=3 >=;H F74= 1>C7 >5 C74< 0A4 >5 B0<4 >A34A 4;B4
=>C

BBD<4 0=3

(F> 34C4A<8=0=CB >5 C78A3 >A34A 0A4 C74A4 (748A <D;C8?;820C8>= 20= 14 4G?A4BB43 F8C7 C74A4 F8;;
14 0 C78A3 >A34A 34C4A<8=0=CB F7827 20= 14 5>D=3 8= C74 5>;;>F8=6 F0H

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