Page 374 - DECO403_MATHEMATICS_FOR_ECONOMISTS_PUNJABI

noEPk;soh dk rfDs

B'N jZb (Solution)L ;G s'A gfjbK n;hA ;wheoDK B{z ;zs[fbs eoB d/ bJh (Slack variables) dk
gq:'r eoKr/. Slack variables fit/A fe s 1 , s 2 , s 3 nkfd j?. fJBQK ubokPhnK B{z Iho' Bkb r[Dk
eo fdzdk jK, fJBQK B{z sK e/tb ;wheoD ;zs[fbs eoB d/ bJh i'V fbnk iKdk j?. fit/A^
Z = 4x + 3y + os 1 = os 2 + os 3 = R
f;wgb?e; ftXh d[nkok nozGe ;koDh

Key Column ↑ fJZE/ Key Factor = 4
B'N L Key factor = 4 j't/rk feT[Afe fJ; nB[gks dk w[Zb ;G s'A xZN j?.

7
Subject to x + y + s 1 + os 2 + os 3 = 9
2
2x + y + os 1 + s 2 + os 3 = 8
x + y + os 1 + os 2 + s 3 = 6

jkb/ C j – Z j dh w[Zb iK sK XBkswe (Positive) ftZu j? iK Iho' d/ pokpo iK xZN. n;hA T[d'A
sZe BthA ;koDh pDkT[D ojKr/ id'A fe C j – Z j eoe/ ;ko/ w[Zb iK sK foDkswe (Negative) ftZu
iK Iho' ftZu Bk nk ikD.

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