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, - 8 . , 32 . . ?




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=32/8 = 4

, 32 ., 8 ., : 32/8=4. , .

r=8, w = 32

C = wL+rK

K = C/p (w/r)*L

= -(w/r) = -(32/8) = -4

 

88. - Q=4*5L. 12 . 24 . . , 64 ?

MPL = 20K

MPK = 20L

MPL/w = MPK/r

20L/12 = 20K/24 L = K/2 L = K/2 K = 2.5

4K5L = 64 (L2*5)/2 = 16 K1 = -2,5 ( ) L = 1,25

K2 = 2,5

C = wL+rK = 24*1,25+2,5*12 = 60

 

Գ 200 . 100 . . , , 0,5 1,0. ?

MPL = 0.5

MPK = 1

r = 200

w = 100

0.5/100=1/200 -

MRPL=100*0,5=50

MRPK=200*1=200

1, :

, .

90. Q=0,5K*4L. $45 . $135 . , 20 ?

MPL = 2K

MPK = 2L

MPL/w = MPK/r

2L/45 = 2K/135 L = K/3 L = K/3 K = 5.5

0,5K4L = 20 2K2/3 = 20 K1 = -5,5 ( ) L = 1,8

K2 = 5,5

 

-2. 4 . ?

= -2

∆ K = -2*-4 = +8

(MRTS) , , . :

MRTS=-2, =-4, :

=(-2)*(-4)=8. , 4 8 .

 

500 . - 2 ., - 3000 . , 100 .?

VC = AVC*Q= 2*500 = 1000

FC = 3000

TC = 1000+3000= 4000

VC= 2*600 = 1200

TC = 4200

. ( 100 .) 600 . , , .

TC = VC+FC

FC = 3000

VC = 2*600 = 1200

TC=3000+1200=4200

 

93. Q=2+(1/2)KL. 16 . , 8 . 40 ?

MPL = 1/2K

MPK = 1/2L

MPL/w = MPK/r

L/(2*8) = K/2*16 L = K/2 L = K/2 K = 8.5

2+(1/2)KL = 40 2+1/4K2 =20 K1 = -8,5 ( ) L = 4,25

K2 = 8,5

 

12 ., 8,5 . , 10%?

AC = TC/Q = 12

MC = ∆TC/∆Q = 8.5

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Q1 Q2 10%, . , (). , , .

 

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Q1 Q2 12%, , , ().

 

18 . ., - 28 . , 6%?

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Q1 Q2 6%, , .

 

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