. () () () . ( ) (marginal rate of technical substitution) MRTS.
6. : , .
, , . , , .
( ) , . , ; ; , .
. 3 6 , 1 2 , .. 2 , 5 12 , , . LATC.
. . , 9 12, 3 4 , 18 20 , .
(12 ), (18 ), , . . , 6 9, 2 3 , .. 1,5 , .
, . L K ( ), : . , ; ; .
. , , , , . , , . . .
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(isocost line) , .
:
.
, . .
.5
, , ,
.. , MRTS,