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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
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