Page 135 - DECO403_MATHEMATICS_FOR_ECONOMISTS_HINDI
P. 135

VED1
          E\L-LOVELY-H\math7-1 IInd 21-10-11 IIIrd  24-1-12 IVth 21-4-12 Vth 20-8-12 VIth 10-9-12


                                                                                bdkbZ    le:i iQyu ,oa ;wylZ izes;




            osQ lkis{k esa vodyu djus ij                                                           uksV
                                 ∂P   ( γ α    F γ       α      * δ    α       izFke fo'ks"krk ls
                                 ∂N
                              .     ( γ α
  F (   * δ       α          α

                                          P 1 +α /v
                                     ( R 1        ;gk¡ '  ( γ  α       * δ
                                          N 1 +α / v
          ;fn mRiknu fLFkj izfriQyu osQ vUrxZr gksrk gS rks ( ( 1

                                          P 1  +α      P  1 +α
          ∴                         ( R         = R    
                                         1

                                          N 1  +α    1     N
                                             P  1/ σ                         σ=   1  
          vFkok                     ( R  1                                           1 +α 


                                             N                                       
          ∴                         ( /ukRed vFkok     ? +


                                            α
                                                        α     α
          iqu%                       ( γAδ /  ,    * δ   B
          + osQ lkis{k esa vkaf'kd vodyu djus ij
                                       ∂P
                                    (      =γ −α /v · vp 1  +αδ C −α −1
                                       ∂C
                                     ( γ  α   F (δ       α    +       α   (izFke fo'ks"krk ls)

                                          P 1 +α /v
          vFkok                     ( R  2  C 1  +α /v  ;gk¡] '  ( γ  α   (δ


          ;fn mRiknu iQyu fLFkj izfriQy osQ vUrxZr fØ;k'khy gks rks ( (

                                          P 1 +α       P  1  +α
          vr%                       ( R         = R    
                                         2  C 1  +α   2    C

                                              1/σ
                                            P                                      1
                                     ( R 2                                      ,     =
                                            C                                    1+

                                     ( /ukRed
          vr%    ? +

          3- mRiknu iQyu osQ lhekUr mRiknu oØ uhps dh vksj fxjrs gq;s gksrs gSa vFkkZr~
                                         2
                                                      2
                                        ∂ P  < 0  rFkk   ∂ P  < 0
                                       ∂M  2         ∂C 2




             VkLd  lh-bZ-,l- mRiknu iQyu osQ D;k xq.k gSa\
   130   131   132   133   134   135   136   137   138   139   140