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VED1
E L-LOVELY-H math4-1 IInd 6-8-11 IIIrd 24-1-12 IVth 21-4-12 Vth 20-8-12 VIth 10-9-12

Pavitar Parkash Singh, Lovely Professional University fJekJh^4 L bx[rDe fBy/VB

fJekJh^4L bx[rDe fBy/VB B'N

(Logarithmic Differentiation)

ftP/ t;s{ (Contents)
T[d/P (Objectives)
gq;sktBk (Introduction)

4H1 bx[rDe fBy/VB (Logarithmic Differentiation)
4H2 nBzs Pq/DhnK dk :'rcb (Sums of Infinite Tables)

4H3 n;gPN cbB (Implicit Function)
4H4 wkgdzve cbB (Parametric Function)
4H5 ;koKP (Summary)

4H6 Ppde'P (Keywords)
4H7 nfGnk; gqPB (Review Questions)

4H8 ;zdoG g[;seK (Further Readings)

T[d/P (Objectives)
fJ; fJekJh d/ nfXn?B s'A pknd ftfdnkoEh :'r j'Dr/L

• bx[rDe fBy/VB gsk eoB ftZu.
• nBzs Pq/DhnK d/ :'rcb eZYD bJh.

• n;gPN cbB dk gfoebB eoB bJh.

gq;sktBk (Introduction)

i/eo nfij/ cbBK dk fBy/VB eoBk j't/ fi; ftZu xks nze th T[;h uo okPh dk cbB j't/ iK
T[j cbB fi;dk fBy/VB eoBK j't/ eJh cbBK dk r[DBcb iK Gkrcb j't/, sK nfij/ cbBK dk
fBy/VB T[jBK dk bx[rDe b? e/ gsk ehs iKdk j?. fJ; gqfefonk B{z bx[rDe fBy/VB efjzd/
jB.

4H1 bx[rDe fBy/VB (Logarithmic Differentiation)

x d/ gsk cbB B{z y d/ pokpo wkB fbU. j[D d'B'A gZyK dk bx[rDe fbU fi; Bkb xks nze r[Dk
ftZU, r[Dk i'V ftZu, nkfd gfotofss j' ikDr/.

dy
j[D d'jK gZyK dk x d/ ;kg/y fBy/VB eoe/ dk wkB gsk eo'.
dx
dy
:kd oZy' fe y d/ cbB dk x d/ ;kg/y fBy/VB eoB d/ bJh cbB dk y d/ ;kg/y fBy/VB eoB
dx
Bkb r[Dk eod/ jK.

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