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() =(1+) 2.1
W = 2.2
() = +(:N) 2.3
(N) N< Nm (1 -) 2.4
W <
() =- 2.5
() B=N 2.6
(m) Cm=N-C 2.7
() =N(-C) 2.8
() = / - 1 2.9
(r) r=: 2.10
() K=N:Nm 2.11
(3m) 3m=N 3n+3 2.12
(S) S =: 3m: Cm 2.13
(W) W=II+3m=B-To 2.14
Wy=W:B 2.15
(Wy)        

 

:

18 000 ./;

=0,12;

= 0,5;

= 27,45;

= 398 500;

3 = 8,3;

3 = 78 350.

(2.4):

N< 18 000(1 - 0,12) = 15 840 ./.

(2.3) :

= 27,45 + (398 500: 15 840) = 27,45 + 25,158 = 52,608.

(2.1) :

= 52,608(1+ 0,5) = 78,912.

: N = 13400 ./.

, (2.3), :

= 27,45 + (398 500: 13 400) = 27,45 + 29,739 = 57,189.

(78,912) (57,189), (2.9) :

== (78,912: 57,189) - 1 = 0,3798.

( = 0,5), , .

(2.6) :

= 13 400 78,912 = 1 057 421.

(2.7):

m = 13 400 57,189 = 766 333

(2.8):

= 13 400 (78,912 - 57,189) = 291 088.

(2.10):

r= 27,45: 57,189 =0,48.

(2.5):

= 78,912 - 27,45 = 51,462.

(2.11):

= 13 400: 18 000 = 0,744.

(2.12) :

3m =13 400-8,3 + 78 350 = 189 570.

(2.13):

S= 189570:766333=0,2474.

(2.14) :

W= 291 088 + 189 570 = 480 658.

(2.15):

Wy = 480 658: 1 057 421 = 0,4546.

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