$ 4.5.1
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3. : " . 4.5.2, " ) .
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Q"L = L D"L = 19 30 = 570 ( .-);
Q L = L D L = 19 10 = 190 ( .-);
!/ Q" = L D" = 5 15 = 75 ( .-); Q = L D = 5 5 = 25 ( .-).
$ 4.5.2
82<%9.9 .9 <34 > @1$A@ %1 8>%+.<$A 9@1. %< %40 1@9
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Q"c = (C1 + #2 )·:" = (3 + 17)·30 = 600 ( . ); Q c = (C1 + #2 )·: = (3 + 17)·6 = 120 ( B.-).
:. E " ((#):
Q"v = (V1 + V2)·:"v = (1 + 17)·20 = 360 ( .-); Q v = (V1 + V2)·: v = (1 + 17)·4 = 72 ( B.-);
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Q" = @ :", = 130 0,3 = 39 ( .-).
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Q"R = R :"R = 45 0,5 = 23 ( .-).
C. G ) DC@:
Q"F = (F1 + F2) :"F = (34 + 38) 50 = 3600 ( .-); Q F = (F1 + F2) : F = (34 + 38) 2,5 = 180 ( B.-).
( ):
Q" = Q"L + Q" + Q"c + Q"v + Q", + Q"z + Q"R + Q"F =
= 570 + 75 + 600 +360 + 39 + 420 +23 + 3600 = 5687 ( .-).
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t " ) 20 , 4 , . N" = 587/20 • 30 B .
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E ) > B +-1,3 , ) — 1,5 .
+ . 4.5.3.
$ 4.5.3
5 >#9 1 B4 48 90 8 51%, .9@ < 90 < 1 # 7.
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$ 4.5.4
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$ 4.5.5
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( " 1987 . !=E 24-86 > 5 ): %, M — - " , :, /, ' — " ( . 4.6.1).
$ 4.6.1
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