, . , . , . , , .. . ( ) .
, . , , . , , , Q*. , :
Q ;
;
( );
d ( );
t .
( )= ( )(3 ) = ( )
( ) = ( )/ 2
( ) = ( ) ( ) = pt - dt
Q = pt t = Q/p. = (Q/p) - d (Q/p) = Q - (d/p) Q=Q(1 - d/p).
( ) = ( ) ()/2 = QH (1 - d/p)/2
, Q-, :
( ) = (D/Q)S
( ) = HQ (1 - d/p)/2
Q*, .
DS/Q=HQ(1 -d/p)/2
Q2 = 2DS/(H (1 - d/p))
, , .
. , .
= D = 1000 .
= S = $10.
= = $0,50 . .
= = 8 . .
= d = 6 . .
1.
2. p=S d=6 , Q*. , :
d = D/
Q* . Q*, :
: D ,
.