, . . , , , . , , , , MRm=MC. Pm. . , . , ., , Qm .

, , . . , .,, ,, Qm . , , . . 11. , , ,Pm., Pm, Qm . . Db1, , Qm , .

, Db1 - MRb1. , MRb1=MC. , Qm . ,, 0.5. . . 1.5 ,, ՠ Pm 1. 2 . Qc , , , . - , = - 2 . . 0.5 Qc , , . 0.5 , 0.5(0.5Qc)=0.25 Qc. , .

, , . , 0.5. . . , 0.5. . Da1, . , 11. , . , MRa1=MC. , 0.5. . , ,,


1/2(2X - 1/2X)=3/4 X .


:


1/2(Qc - 1/4Qc)=3/8 Qc,

2.


.(. 11)


.


.

 





Pm

 


Pc E MC=AC

 








Mrm Dm


 


Qm=1/2Qc Qc Q


.

 




Pm

 


P1

MC=AC








MRb1 Db1



1/2Qc 3/4 Qc Qc Q



.


.



 



2

=








MRa1 Da1



 


1/4 Qc 5/8 Qc Qc


. D






P3

MC=AC

 









MRb2 Db2

 


3/8Qc11/16QcQc


.(. )

 





Pe

MC=AC





D


 


1/3Qc 2/3Qc Qc


. 2



. .



1 1/2Qc 1/2(1/2Qc)=1/4Qc

2 1/2(Qc-1/4Qc)=3/8Qc 1/2(Qc-3/8Qc)=5/16Qc

3 1/2(Qc-5/10Qc)=11/32Qc 1/2(Qc-11/32Qc)=21/64Qc

4 1/2(Qc-21/64Qc)=43/128Qc 1/2(Qc-43/128Qc)=85/256Qc



Qa=(1-(1/2Qc+1/8Qc+1/32Qc+...))Qc=(1-1/2(1-1/4))Qc=1/3Qc

Qb=(1/4+1/16+1/64+...)Qc=(1/4(1-1/4))Qc=1/3Qc


=2/3Qc




. 1/2 Qc 3/8Qc ՠ 3/4Qc 5/8Qc. 2. , -. , , 3/8Qc. Db2, . D,. 11. , MRb2=MC. 3/8 , . 2, 5/16 . 11/16Qc, 3. , .

. ,.11 , 1/3 Qc, . . . , , , ., ,, . .


.


. , , -.

1 - ., 2 - .


Qa


Qc



1



1/2Qc

3/8Qc

1/3Qc 2

1/4Qc


Qb

1/4Qc1/3Qc 1/2Qc Qc


Qc ,.. ., Qc ., . , 1/3Qc. .














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