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VED1
E L-LOVELY-H math8-1 IInd 21-10-11 IIIrd 24-1-12 IVth 21-4-12 Vth 20-8-12 VIth 10-9-12

fJekJh^8 L fBy/VB dk noEPk;so ftZu T[g:'r

g{osh cbB gsk eoB d/ bJh B'N

∂ C
2
MC = = 3x. 0.3x − 6x + 20
x ∂
0.9x= 2 − 6x + 20
feT[Ai' g{oD gqsh:'rs ftZu ;zs[bB dh ;fEsh ftZu

P = MC
2
fJ; soQK P = 0.9x – 6x + 20
2
iK 0.9x – 6x + 20 – P = 0
X dk wkB gsk eoB d/ bJh d'xksh ;wheoD B{z jZB eoB s/

6 ± 3.6P − 36
fJ; soQK P ≥ 12.5 sK g{osh cbB x =
1.2
ns/ P < 12.5 j't/ sK g{osh cbB x = 0 j't/rk.
T[dkjoD 9H fe;h J/ekfXekoh dk wzr cbB ns/ bkrs cbB fBwB jB^
P = 50 – 6q (wzr cbB)
x = 60 + 14q (bkrs cbB)

fBors w[Zb ns/ bkG dk ;zs[bB ;so eh j't/rk< bkG tZX s'A tZX dh d{ih Pos B{z f;ZX
eo'.
jZb L wzr cbB ns/ bkrs cbB fBwB jB^

HHHH(i)
HHHH(ii)
e[ZbQ nkrw cbB
HHHH(iii)
bkG
HHHH(iv)

bkG tZX s'A tZX ;zpzXh
;wheoD (iv) B{z ‘q’ d/ ;kg/y ftZu fBy/VB eoB s/

iK

iK

LOVELY PROFESSIONAL UNIVERSITY 133