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E L-LOVELY-H math23-1 IInd 6-8-11 IIIrd 24-1-12 IVth 21-4-12 Vth 20-8-12 VIth 10-9-12
noEPk;soh dk rfDs Dilfraz Singh, Lovely Professional University
B'N fJekJh^23L nkt:{j (w?fNqe;) d/ noEPk;so ftZu nD[gq:'r
(Application of Matrices in Economics)
ftP/ t;s{ (Contents)
T[d/P (Objectives)
gq;sktBk (Introduction)
23H1 noEPk;so ftZu nkt:{j (w?fNqe;) d/ nD[gq:'r (Application of Matrices in
Economics)
23H2 ;koKP (Summary)
23H3 Ppde'P (Keywords)
23H4 nfGnk; gqPB (Review Questions)
23H5 ;zdoG g[;seK (Further Readings)
T[d/P (Objectives)
fJ; fJekJh d/ nfXn?B s'A pknd ftfdnkoEh :'r j'Dr/L
• noEPk;so ftZu nkt:{j (w?fNqe;) d/ nD[gq:'r B{z ;wMD ftZu.
gq;sktBk (Introduction)
nkofEe ;wZf;nktK d/ jZb d/ bJh nkt:{j fJZe pj[s T[g:'rh rfDse seBhe j?. fJ;d/
wkfXnw Bkb n;hA eJh nkofDe ;wZf;nktK dk jZb eod/ jK. fizBhnK th ftnkge nkofEe
;wZf;nk, o/yh j[zdh j? T[BQK;kohnK dk jZb n;hA w?fNqe; dh ;jkfJsk Bkb eod/ jK. fJ;d/
-1
nzsors n;hA eq/wo fB:w, fJBto; (A ) ftXh dh ;jkfJsk Bkb T[sgkdB, wzr, g{osh,
nkrs^fBors ns/ okPNoh nkwdB dk fBoXkoD nkfd ;wZf;nktK B{z jZb eod/ jB.
23H1 noEPk;so ftZu nkt:{j (w?fNaqe;) d/ nD[gq:'r
(Application of Matrices in Economics) .
T[dkjoD 1L wzfBnk fJZe fszB^y/soh tfojs nkofEe wkvb fBwB ;wheoD d/ d[nkok fdZsk
iKdk j?^
Y = C + A 0
C = a + b (Y – T)
T = d + ty
fiZE/ Y → nkwdB, C → T[gG'r
T → eo oki;t, t → eo dh do
A 0 , a, b ns/ c ;fEo gqkub j? sK okPNoh nkwdB, T[g:'r ns/ eo oki;t dh frDsh eo'l
jZbL fdZsk j? Y = C + A 0
or y – C = A 0 (1)
–by + c + bT = a (2)
–ty + T = d (3)
312 LOVELY PROFESSIONAL UNIVERSITY