.
:
Q = f(K,L,M),
Q - , 㳿 , - , L - , - .
, -:
Q = k*α LβMγ,
Q , k - ();
α,β,γ - K,L,M ( , 1% ), α+β+γ=1.
.
1. ( ).
= 0 
F(K, L) = 0; L = 0 F(K, L) = 0.
2. ( ), . F(K+∆K, L) = F(K, L+∆ L).
3. г .
4. :
K' > K F(K', L) > F(K, L);
L' > L F(K, L') > F(K, L);
:
TP (Total Product) , (L) .
AP (Average Product) :
AP=TP/L.
(Marginal Product) , :
MP=ΔTP/ΔL.
:
() .
() = / Q, Q .
() .
= Δ / ΔQ.
.
(TR) : TR = P * Q, .
(R) R = TR / Q.
(R) -
R = ΔTR / ΔQ.
ʳ (TPr), .
TPr = TR TC.
