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2.1
W = N h 10 =3200700010-3=22400 .
N -
h - ,

2.2
W = 6,9 10 +0,013W=6,94800010 +0,01322400=

=512 .
-

2.3
= W / W 100%=512/22400100=2,28%
,(. 6); =2,3%

2.4
W = W - W =22400-512=21888 .

2.5

2.5.1
d = -/ N =2489-49,47/800=3,05 /

2.5.2
=Xd N 10 + d (1-X)W =
=0,033,053200800010-3+3,05(1-0,03)22400=68612,8 ./

2.5.3
= (1+ )= 68612,8 (1+0,015)=69641,99 ./

2.5.4

= ((ʷ)/(29330 ))[(h-h)+ (hn"-hn')] =

= ((1,0369641,99)/(293300,93))[(3316-1131)+0,783 (3540-2956)]=

= 6949,25 ./

2.6

b = 103/Wo = 6949,25103/21888= 317 /

2.7
=(123/b)100% = (123/317) 100% = 38,8 %

2.8

= (29330/Q )=6949,25(29330 /35800) =5693,34 .3 /

= 1= 56,1261,05= 1531,53 /. 3

- ,

=56,1 ./. 3

1- ; =26


= = 1531,535693,34=8719,5 . /

= / =8719,5/6949,25=1254,7 /


= N 2 10 =6832001510-6=3,264 . /
-
2 ; =15


= N 3 10 =1632001510-6=0,768 . /
-



= 4 =459041510-3=275,4 . /
-


= + + + =8719,5+3,264+0,768+275,4=8998,9 .

3.2.1
= =47592,41,272,52=72527,16 /
- ; =4759 /
- - ; =2,4(-11,.18)
- , ; =1,27(-11,.18)
- , =2,5 (-11,.19)
- (-11,.52); =2

3.2.2

= 1210-6=72527,1612 10-6 =0,87. /.

3.2.3 ,
== =13200,87=1148,4 ./

- -
3.2.4
=N / =N / =3200/1320=2,424 /
N - (N = N )=3200

3.3

=(/100) om=(30 /100)1148,4 = 344,52 ./

; =30 %





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