Page 358 - DECO403_MATHEMATICS_FOR_ECONOMISTS_HINDI

VED1
E\L-LOVELY-H\math24-1 IInd 6-8-11 IIIrd 24-1-12 IVth 21-4-12 Vth 20-8-12 VIth 10-9-12

vFkZ'kkfL=k;ksa dk xf.kr

uksV % vkxr&fuxZr fo'ys"k.k dh lgk;rk ls var%m|ksx laca/ rFkk lEiw.kZ vFkZO;oLFkk dks var% --------- izkIr
gksrh gSA

24-3 cUn fun'kZ osQ larqyu lehdj.kksa dk izFke leqPp;
&
- -

!

xf.krh; :i esa can fun'kZ osQ vUrxZr

n + 1
4 ∑ X ij " "

j = 1
4 7 7 3
fLFkj rduhdh xq.kkad dh n'kk esa]
4 " %

lehdj.k (24-5) dk eku lehdj.k (26-4) esa j[kus ij
n + 1
4 ∑ aX j
ij

j = 1
n + 1
4 ∑ aX
vFkok ij j 4 / " &

j = 1
lehdj.k (24-6) larqyu lehdj.kksa dk izFke leqPp; gSA

24-4 cUn fun'kZ osQ larqyu lehdj.kksa dk f}rh; leqPp;
"
- -

!

;gk¡ ge ewY;ksa 4 7 3 ij è;ku osQfUnzr djsaxsA ;gk¡ ?kjsyw {ks=k dh Je nj gSA

;gk¡ ;g ekudj fd m|ksx esa izkfIr;k¡ !
rFkk ykxrsa

leku gSa] larqyu lehdj.k dks fuEu
izdkj ls O;qRikfnr fd;k tk ldrk gSA
osa m|ksx osQ fy,]
izkfIr;k¡ 4

n + 1 n + 1
rFkk ykxr 4 ∑ P X ij 4 ∑ aX P i
i
ij
i
j = 1 j = 1
tgk¡] 4

larqyu dh n'kk esa]
n + 1
4 ∑ aX P i
i
ij

j = 1