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2. 1-1,5 . .
:
, .. , . (, , ), ..
:
.
= 1/2 () + 3 .
(: 42 / 2 + 3 = 24 .)
= ().
(: 42 .)
D = ().
(: 18 .)
= ().
(: 102 .)
1 = 2 .
F = 1/5 - 0,5 .
G = 1/2 + .
(: 38 / 2 + 0,5 = 19,5 .)
GG1 = 3 ( , ).
² = ( 3 () + ) / 4 - 1 .
(: (90 + 6 ) / 4 - 1 = 23 .)
DD1 = ( () + ) / 4 - 1 .
(: (96 + 2 ) / 4 - 1 = = 23,5 .)
DD1 = 1. 1 = 0,1 * G1.
(: 0,1 * 21 = 2,1 .)
2 = 0,4 * G1.
(: 0,4 * 21 = 8,4 .)
23 = 1,5 .
G1 3 1 I.
∑ ( ) = ( + + ) - ( + ) / 2.
(: (96 + 2 ) - (70 + 4 ) / 2 = 12 .)
= 0,5 * ∑.
(: 0,5 * 12 = 6 .)
OO1 = = / 2.
(: 6 / 2 = 3 .) = 1/2 O1.
= 0,3 * ∑.
(: 0,3 * 12 = 3,6 .)
= N = = / 2.
(: 3,6 / 2 = 1,8 .)
LL1 - .
L_= 16 .
L1 = 13 .
L N L1.
.
= .
= ().
(: 44,5 .)
D = D .
= () = ( ) + ( () - ()).
(: 102 + (44,5 - 42 ) = = 104,5 .)
1 = 1/5 + 0,5 .
(: 38 / 5 + 0,5 = 8,1 .)
F = AF .
G = G .
GG1 = 4 ( , ).
I = ( 3 () + ) / 4 + 1 .
(: (90 + 6 ) / 4 + 1 = 25 .)
DD1 = ( () + ) / 4 + 1 .
(: (96 + 2 ) / 4 + 1 = 25,5 .)
DD1 = 1 = CO. 1 = 0,1 * HG1.
(: 0,1 * 20 = 2 .)
2 = 0,3 * G1.
(: 0,3 * 20 = 6 .)
23 = 2 .
G1 3 1 I.
OO1 = OO1 .
= 1/2 ().
(: 19 / 2 = 9,5 .)
I = 9,5 .
1L = ().
(: 25 .)
L.
1 = () - (c).
(: 44,5 - 42 = 2,5 .)
.
1L = L.
I 1 L O1 D1 1.
= 0,2 * ∑B.
(: 0,2 * 12 = 2,4 .)
= KN = = / 2.
(: 2,4 / 2 = 1,2 .)
LL1 = 2 .
L2 = 8 .
L1 N L2 .
: 1 .
- .
= G1 ( ) - 5 .
(: 20 - 5 = 15 .)
= .
(: 58 .)
.
= G1 ( ).
(: 20 .)
BD = G1 ( ) - 2 .
(: 20 - 2 = 18 .)
D .
F = F1 = DG = G1 = 8 .
F F1 G G1.
F2 F.
FF2 = 1.7 .
F3 F1.
F1F3 = 0,6 .
G3 G1.
G1G3 = 2 .
D G F2 F3 G3 .
= + .
(: 20 +2 = 22 .)
2 = 1/2 + 1 .
(: 22 / 2 + 1 = 12 .)
1 = 1/2 - 1 .
(: 22 / 2 - 1 = 10 .)
1 2.
34 = 0,5 . 56 = 0,5 .
1 4 6 2.
: 1 1 .
(: A1.)
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