Page 120 - DECO403_MATHEMATICS_FOR_ECONOMISTS_HINDI

VED1
E\L-LOVELY-H\math6-1 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 6-2 lkjka'k

• eku yhft, ( rFkk ( vFkkZr~ rFkk ) osQ nks iQyu gSa] nksuksa dk osQ lkis{k

vodyu djus ij
dy 1 = f ′ x dy 2 = f ′
dx 1 () rFkk dx 2 ()x
6-3 'kCndks'k

• lkis{k 1 . % vkaf'kdA

6-4 vH;kl&iz'u

1 + 1 x − 2 1 1

−
1- tan dk vody&xq.kkad
osQ lkis{k Kkr dhft,A (mÙkj % )
x 2
dy x 2 1 − y 6
2- ;fn 1 − x + 6 1 − y = 6 a 3 (x − 3 y 3 ) gks] rks lkfcr djsa fd dx = y 2 1 − x 6

mÙkj % Lo&ewY;kadu

6-5 lanHkZ iqLrosaQ

iqLrdsa 1- eSFksesfVDl iQkWj bdksukWfeDl µ ekydkWe] fudksyl] ;w-lh- yUnuA

2- eSFksesfVDl iQkWj bdksukWfeDl µ dkyZ ih- fleksu] ykWjsUl CyweA
3- eSFksesfVDl iQkWj bdksukWfeDl µ dkmQfUly iQkWj bdksukWfed ,tqosQ'kuA

4- eSFksesfVDl iQkWj bdksukWfeLV µ esgrk vkSj enukuh µ lqYrku pUn ,.M lUlA
5- ,lsfU'k;y eSFksesfVDl iQkWj bdksukWfeDl µ uWV lsMsLVj] ihVj gkeUM] izSfUVl gkWy ifCy-

6- eSFksesfVDl iQkWj bdksukWfeLV µ ;kekus µ izSfUVl gkWy bfUM;kA
7- eSFksesfVDl iQkWj bdksukWfeDl ,.M iQkbukUl µ ekfVZu ukeZuA

8- eSFksesfVDl iQkWj bdksukWfeLV µ fleksu vkSj Cywe µ ohok ifCyosQ'kuA
9- xf.krh; vFkZ'kkL=k µ ekbdy gSjhlu] iSfVªd okYMjuA