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StudentHelp, , MS Word. , , antiplagiat.ru, etxt.ru advego.ru. StudentHelp , Word .


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: . : 20.05.2012. : 2011. : 15. antiplagiat.ru: < 30%

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080105.08.759.00.




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1. 蠠 4
1.1 4
1.2 7
1.3 ꠠ 9
1.4 𠠠 12
2. -
13
33





















1.

1.1

E = 36 ./., QE = 120 ., 0,75, 1,5.
    , 30 . .
    , , , , 2 . . .

    ) :
    (1.1)
    30 ..
    :
    =30
    =36
    =120
    = -0.75
    (1.2)
    (1.2)
    =135
:
    (1.3)
    30 ..



    :
    =30
    =36
    = 120
    = 1.5
    (1.4)
(1.4)
    =90


    .
    ) 2 . . , 36+2=38
































1.1






















1.2. .
TU=XY, 24.., X Y 2 ./ 3 ./ . .
:

(2.1)

J=PX X+ PY Y (2.2)
Y Y :
(2.3)
(2.4)
ՠY:
.;
.

(2.5)
(2.6)






:
(2.7)

(2.7) ,

4=4
:


Y,.



8
U
12B



2.1 -




















1.3

= L*K0,5, L , . 2 , 6 . -480 .
) .
) , , 50 .
) , 120 119 , ? ?
) , , 50 49 , 100 ? ? .

.
):
Ѡ = w*L + r*K, : (3.1)
Ѡ ();
w ( );
r ( );
L ;
ʠ .
= L*K0,5, :
Р .



, : L = / K0,5 K = (TP / L)2
Ѡ= / K0,5 * w + r*K,

C = w*L + (TP / L)2*r ;
ʠ():
ʠ= (Ѡ- w*L)/r;
L ( ):
L = (C r*K)/w;
):
= L*K0,5
:
w / r = MPL / MPK
MPL MPK :
MPL = ()L = (L*K0,5)L = K0,5,
MPK = ()K = (L*K0,5)K = 2*L*K-0,5;
:
2 / 6 = K0,5 / 2*L*K-0,5,
ʠ= L/6;
, 50
480 , :
L = 6
480 = 2L + 6K
L = (480-6K)/2 = 90 .
90 .





) , 480 .
.
ʠ= (Ѡ- w*L)/r;
1 = 480/6 2*120/6
2 = 480/6 2*119/6
ʠ= 480/6 2*120/6 - 480/6 + 2*119/6 = -240/6+242/6 = 2/6 =1/3,
.
) ʠ= 100 ,L = 50 , :
= L*K0,5
= 50*1000,5 = 50*10 = 500 ,
, 50 49 , ꠠ , :
2 1 = , :
1 = 100 , ,
500 = 49* 20,5,
ʠ= (500/49)2 = 104,12 .
:
ʠ= 104,12 100 = 4,12 .

4,12 .













1.4


. , . P=400 2Q, , . .; Q , . . Q=1,5P. , 蠠 堠 堠 MC=0,2Q 20? ? . ?

:
-, MC=0, Q=100 . . . , , 帠 :
P=400-200=200 . .(4.1)
:

. . . (4.2)













2.

. , , 5.1.

5.1

-, . / 0 5 10 17,5 22,5 27,5 33,5
, / 20 30 35 40 45 55 70

, , . ( 1) ( 1 ).
1 ( 2), , , ( 2 ; 2 , 1, )
:
1. , ? ?


2. ࠫ ?
3. 30 . , 1400 .?
4. ,堫 (, )? ?
5. 2 ( ) . , ?
6. , , ? . , -?
7. . 5, 6 , , , .
8. . 5, 6 , , .
9. . 5, 6 , .




:
( 2), ( 1): , .

5.2 ,

/ 䠠
Q, . / TC TFC TVC
0 20 20 0
5 30 20 10
10 35 20 15
17,5 40 20 20
22,5 45 20 25
27,5 55 20 35
33,5 70 20 50

Q , . /, ( 5.1). TC , . ./, ( 5.1). , , 20 /. . TVC = TC TFC





5.1 ,

( 5.3), ( 5.2) (ATC), (AFC), (AVC) (MC). :
ATC = (2.1)
AFC = (2.2) AVC = (2.3)
MC = (2.4)







5.3 , ,
  /
Q, . / AFC, AVC, ATC, MC,
0 - - - -
5 4,000 2,000 6,000 2,000
10 2,000 1,500 3,500 1,000
17,5 1,143 1,143 2,286 0,667
22,5 0,889 1,111 2,000 1,000
27,5 0,727 1,273 2,000 2,000
33,5 0,597 1,493 2,090 2,500



5.2

1
.. ( 5.3)


5.3
, , , , ,
5.2 ATC. , , 5 27,5 , , , 27,5 , .

, , , .. . , . . 27,5 (, =) , . .., , .. .
..................



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