Page 336 - DECO403_MATHEMATICS_FOR_ECONOMISTS_PUNJABI

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

noEPk;soh dk rfDs

B'N ns/ d{i/ y/so dk e[ZbQ T[sgkdB & 437H5 fJekJhnK
(iii) i/eo F 1 = 100 ns/ F 0 = 200 j't/ sK

 
 1.11 0.41 100 
XI − A ) − 1 D =    
(
 0 1.25   200 
 192 
=  
 250 
fJ; ;fEsh ftZu gfjb/ y/so dk T[sgkdB & 192 fJekJhnK
ns/ d{i/ y/so dk T[sgkdB & 250 fJekJhnK.

;t?^w[bKeD (Self Assessment)

fBwBfbys eEBK ftZu ;Zu iK M{m dh gfjukD eo'
(State whether the following statements are True or False) –
i ∑
6H X = n+ 1 X
ij
j= 1
ii ∑
7H XP = n+ 1 a XP = 0 ;wheoD, ;zs[bB ;wheoDK dk d{i/ ;w[Zu j?.
ij
ii
j= 1
8H nkofEe y/so ftZu nkrs^fBors ftPb/PD dh ftXh fJZe wjZstg{oD G{fwek BjhA
fBGkT[Adh j?.
9H nkrs^fBors ftPb/PD noEftt;Ek d/ ftfGzB y/soK d/ ftukb/ ;zpzXk dk frnkB BjhA
eokT[Adh j?.
x
10H seBheh r[DKe a = ij H
ij
x
j

24H5 ;koKP (Summary)

• nkrs (Input) dk Gkt T[sgkde dk T[sgkdB eoB d/ bJh ;wZroh (Material) dh wzr
eoB s'A j? id'A fe fBors (Output) Ppd dk Gkt T[sgkdesk :sB d/ Bshi/ d/ cb s'A
j?.

• nkrs^fBors ftPb/pD dh ;jkfJsk Bkb nzdo{Bh T[d:'r ;zpzX ns/ g{oh noEftt;Ek
B{z nzdo{Bh fBoGosk gqkgs j[zdh j? feT[Afe fJZe T[d:'r dk fBors d{i/ T[d:'r d/ bJh
nkrs j' ;edh j?.

• fb:'AfNc dk ;fEse nkrs^fBors nkdoP T[go'es wkBsktK T[Zs/ nXkfos j?.
fb:'AfNc dk ;fEse nkdoP B{z fJZe T[dkjoD d[nkok ;wMkfJnk ik ;edk j?.

• nkrs^fBors ;koDh dh ;jkfJsk d[nkok fJ; nkdoP B{z ;wMkfJnk ik ;edk j?.
fJ; ;koDh ftZu fszB'A y/soK dk fBors (Output), gzeshnK (Rows) (fyfsi o{g ftZu)
d[nkok do;kfJnk frnk j? id'A fe fJBQK y/soK dk nkrs (Input), ;szGK (Columns)
(bzpts o{g ftZu) d[nkok do;kfJnk frnk j?.

• seBheh r[DKe eZYD dk sohek pj[s ;ob j?. fJZE/ n;hA io{oh y/so d/ nkrs ftZu
T[; y/so d/ e[ZbQ T[sgkdB dk Gkr fdzd/ jK.

330 LOVELY PROFESSIONAL UNIVERSITY