Page 133 - DECO403_MATHEMATICS_FOR_ECONOMISTS_HINDI

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;

* δ ( Je rhozrk xq.kkad 9

/
uksV
( ( le:irk dksfV ' 2 '

7-4-1 lh-bZ-,l- mRiknu iQyu osQ xq.k % % % !
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  1
1- ;fn mRiknu iQyu js[kh; rFkk le:i gksrh gS rks izfrLFkkiu yksp (σ) fLFkj   osQ cjkcj gksrh gS
 1 +α 
α α
α
tcfd mRiknu iQyu ( γ δ + , * δ B gksrk gS] c'krsZ γ ? +) + @ δ @ rFkk α ? *
miifÙkµifjHkk"kk osQ vuqlkj izfrLFkkiu dh yksp
C
∂ / ) ∂ log (N (N / )/N /C
C
σ ( =
∂ ∂ log R R /R
N P
;gk¡] ( mRiknu lk/uksa dk vuqikr rFkk ' ( C ( ewY; vuqikrA
C P N

vc mRiknu iQyu
α
α
α
( γ Aδ + , * δ B ...(7.1)
osQ lkis{k esa vkaf'kd vodyu djus ij
∂P ( γ A*(CαB Aδ + , * α B * ; A*α * δ α B
α
α
α
∂N
γv
v
]
( δ −α + [ C − (1 α )N −α − / α − 1 Aα * δ α B 0
α
lehdj.k (7-1) ls
  P
α α
α
  ( Aδ + , * δ B
 γ 
−α /v
 P
α
α
vFkok   ( Aδ + , * α B
 γ 
v
v
  P −α(/ )( − / α −1)
α α
vFkok   (Aδ + α , * δ B 0 !
 γ 
lehdj.k (7-3) dks lehdj.k (7-2) esa j[kus ij
∂P ( v γ  P  1 +α / v = (1 − δ )N − (1 + α ) 0 $
∂N   γ  

iqu% lehdj.k (7-1) dks + osQ lkis{k esa vodyu djus ij
∂P ( γ(Aδ + , * δ B δ F + α
α α
α
∂C