Page 198 - DECO403_MATHEMATICS_FOR_ECONOMISTS_PUNJABI

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E L-LOVELY-H math12-1 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 sec x+ tan x
T[dkjoD 15H cbB dk x d/ ;kg/y nB[ebB gsk eo'.
sec x − tan x

jZb L

T[Zso

( + 2)(4 x 2 - 5)
x
T[dkjoD 16H cbB dk x d/ ;kg/y nB[ebB eo'.
x

jZb L

T[Zso

gqPBktbh 12H2

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192 LOVELY PROFESSIONAL UNIVERSITY