1

,

T() =N() * t() =121483*0,35=42519,05 *.

,

T() =N() * t() =14997*0,175=2624,475 *.

:

T =T() + % * T()= =2624,475*0,4*42519,05=19632 *.

-1

*T(-1) = T(-1) + T(-1) T-1(-1) ;

,

T(-1) Ζ1

T(-1) -1

T-1(-1) - -1

T(-1) =N(-1) * t-1 ;

T(-1) = b1 * T(-1);

,

b1 = 0,15 -1; .16 [5]

T(-1) = T(-21 * 1 /100;

1 = 12% , -1 -1; .8[5]

T(-1) = 7186 * 2,5 = 17965 *;

T(-1) =0,15 * 17965 = 2694,75 *;

T(-1) = 17965* 12 / 100 = 2155,8 *;

*T(-1) = 17965 + 2694,75 2155,8= 18503,95 *

-2

*T(-2) = T(-2) + T(-2) + T T-2(-2) ;

T(-2) Ζ2;

T(-2) -2;

T-2(-2) - -2;

T ;

T(-2) =N(-2) * t-2 ;

T(-2) = b2 * T(-2);

T =N * t ;

N =2;

t = 3* t-2 ;

,

b2 = 0,15 -2; .16 [5]

T(-2) = T(-2) * 2 /100;

2 = 10% , -2 -2; .8[5]

N ;

t - ;

N =2*380=760 ;

t =0,2*10,5=2,1 *;

T(-2) = 2187 * 10,5 = 22963,5 *;

T(-2) =0,15 * 22963,5 = 3444,525 *;

T(-2) = 22963,5* 10 / 100 = 2296,35 *;

T =760*2,1=1596 *;

*T(-2) = 22963,5 + 344,525 + 1596 2296,35 = 22607,675 *.

:

= *L * t/1000=380*96844,6*4,464/1000=164279,43 .*.

:

.=*4/100-((-1)+(-2)+-1()/2+-2()/2);

-1()=-2()=0,01×;

-1()= -2()=0,01*164279=1642.7943 .*;

4 , .

4=41%; . 8 [5].

. =164279*0,41 (

2694,75 +3444,525 +1642,7943/2+ 1642,7943/2) =

59572,497 .

.

-1; -2

*T(-1)=T-1 + -1()/2;

T-1 - -1;

T-1 = N(-1) * t-1 ;

,

t-1 - -1;

t-1 = T-1(-1) / N(-1) =2155,8/7186=0,3 *;

T-1 =10091*0,3=3027.48 *;

*T(-1)=3027,48+821,4=3848.9 *;

*T(-2)=T-2 + -2()/2;

,

T-2 - -2;

T-2 = N(-2) * t-2 ;

t-2 - -2;

: 1 2

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