(Marginal Rate of Technical Substitution, MRS) (, ) , .
, , , ,
.
. , .
.1.4.
. 1.4, . , ( = 2- 1) ( L = L 2- L 1).
C ,
- *K.
L ,
L*MPL.
, ,
- *K.= L*MPL.
-:
- / L=MPL/K,
.
, , , :
MRS=dK/dL
, .
1. MRTS .
Q = KL. MRTS Q =10 L =1.
:
10= KL
K =10/ L =10 L -1
MRTS = dK / dL =-10 L -2=-10/ L 2
L ,
MRTS = -10/1=-10.
, . MRTS , , (, L =1 MRTS =-10, L =10 MRTS =-0.1.)
MRTS (MRTS= 0), . , . - ( ).
. 1.5.
MRTS .
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