Page 164 - DECO403_MATHEMATICS_FOR_ECONOMISTS_HINDI

VED1
E\L-LOVELY-H\math9-1 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 ∴ , " @ ;k ? , "

vr% fcUnq $ (ftlosQ fy, ( ij dk eku] vFkkZr~ $ osQ ck;sa ;k nk;sa izR;sd fcUnq ij osQ
laxr ekuksa] vFkkZr~ * " vkSj , " ls cM+k gSA

9-2 mfPp"B rFkk fufEu"B dh ifjHkk"kk

+ ,
+

mfPp"B 1
.

eku yks ( dksbZ fn;k gqvk iQyu gS vkSj ( dksbZ fn;k gqvk fcUnq gSA
ekuk fcUnq ( osQ ck;ha vksj 9 2 fLFkr dksbZ fudVre fcUnq ( * " rFkk fcUnq ( osQ nk;ha
vksj 2 fLFkr dksbZ fudVre fcUnq ( , " gS] tgk¡ " vR;Ur vYi jkf'k gSA
fcUnq ( ij iQyu dk eku (
fcUnq ( * " ij iQyu dk eku ( * "
vkSj fcUnq ( , " ij iQyu dk eku ( , "

fcUnq ( ij iQyu mfPp"B dgykrk gS] ;fn

* " @ ? , "

vFkkZr~ ( ij dk eku ) ck,¡ rFkk nk,¡ fLFkr fudVre fcUnqvksa ij mlosQ ekuksa * " rFkk

, " nksuksa ls cM+k gSA

uksV~l dksbZ iQyu ) ( ij rc mfPp"B D dgykrk gS] tc mu lc ekuksa
ls cM+k gks tks ( osQ y?kq lkehI; esa izR;sd eku osQ fy, xzg.k dj ldrk gSA

fufEu"B

.

eku yks oØ ij fLFkr fcUnq & osQ fy, ( (
∴ ( ij] ( ( &

vc fcUnq & osQ ck;ha vksj y?kq lkehI;
..
' esa dksbZ fcUnq & yks ftlosQ fy,

( * " ( ) tgk¡ " cgqr NksVk gSA

vr% ( * " ij] ( * " ( & ? &

blh izdkj fcUnq & osQ nk;ha vksj y?kq lkehI;
..
' esa dksbZ fcUnq & yks ftlosQ fy,

( , " (

vr% ( , " ij] ( , " ( & ? &

vc pw¡fd & ) & ls cM+k gS] vFkkZr~ & ? &

∴ * " ? ;k @ * "
vkSj pw¡fd & ) & ls cM+k gS] vFkkZr~ & ? &

∴ , " ? ;k @ , "