Page 155 - DECO403_MATHEMATICS_FOR_ECONOMISTS_HINDI
P. 155
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
bdkbZ vodyu dk vFkZ'kkL=k esa mi;ksx
rFkk dk eku lehdj.k
)
) (
(
rFkk (
esa j[kus ij uksV
( 8+ * & ; 8 ( 8+ * $+ ( $+
90
( 8+ * I ; ( 8+ * I+ ( I+
29
' ( 8+ * + ; 8 ( +
90
' ( 8+ * &8 ; 29 ( +
90 90 × 90
π ( + ; 8 * & ; 8 ; 8 , + ; * I ; * &+
29 29 × 29
14400 8100
( $+ * ! + , − − 50
29 29
14400 − 8100
( − 130 +
29
6300 7
( − 130 + = − 130 + 217
29 29
7
( 87
29
mnkgj.k 14- ,d ,dkf/dkjh osQ nks cktkjksa osQ ek¡x iQyu rFkk oqQy ykxr iQyu fuEufyf[kr gSaµ
# !
' ! (
ewY; foHksn dh fLFkfr esa nksuksa cktkjksa esa ewY;] mRiknu (foØ; ek=kk)] lhekUr vkxe rFkk ,dkf/dkjh
dk ykHk fudkfy,A cktkj rFkk cktkj dh ek¡x yksp Hkh Kkr dhft;sA
gy % geas Kkr gSµ
( *
( I *
/ ( ,
cktkj $ osQ fy, oqQy vkxe
' ( ( *
(
cktkj & osQ fy, oqQy vkxe
' ( ( I * (
lehdj.k
( rFkk ( dk rFkk osQ lkis{k esa i`Fko~Q&i`Fko~Q vodyu djus ij
∂ R
' ( 1 = 2 − 2q (
∂ q 1 1
∂ R
−
' ( ∂ q 2 2 = 912q 2 (
