: , .
I ( ) , , . , ( ) .
L ( MR). L(Q1, 1). . (Q1, 2).
I 1,2,3, . Q1 Q2. , 2, -, , , () .
: , , . , , .
ֳ : , . , . , , .
ֳ , . , . . , . : , . 볿 , .
114.- , : R=180 ; =100 ; =200 . , ?
MR=MC
.
Գ , . , , .
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115. : =100+3Q, (Q ; : =200-Q, , . , 20 . ?
20 , 20-
MR=ΔTR/Δq;
TR=P*Q;
P=200-Q;
Q=20;
TR=(200-20)*20=180*20=3600
116. : =100+3Q, (Q ; : =200-Q, , . 20- ?
20 , 20-
MR=ΔTR/Δq;
TR=P*Q;
P=200-Q;
Q=20;
TR20=(200-20)*20=180*20=3600
TR19=(200-19)*19=181*19=3439
MR= (3600-3439)/1 = 161
117. : =100+3Q, (Q ; : =200-Q, , . , 19 ?
ATC = (100+3*19)/19 =
ATC = (100+3*20)/20 =
EP20 = (200-19 ATC 19) * 19 =
EP19 =
ΔEP = EP20-EP19