. .
. a- b- , . , a- (+112) b- (+18,7) , 52,5. . , (. ).
64% b- 36% a-.
- 1- . 1- :
(1)
k1 k2 - . , 0 0 , :
, (2)
(3)
x, (0) (), (3) (2) :
(4)
, (5)
, :
. (6)
, (5)
, (7)
a0 a - ; at - t.
. . .
, 5 . 50 . . . . . 1.
l, ( at . 2).
t at (7) ln(at - a) t
. (8)
:
. (9)
1
. + = 10-7 / | |||
t | at | at - a | |
K =...
2
. + =..... / | |||
t | at | at - a | |
K =...
˳: [25, . 195-208,210; 24, . 322-354, 360; 22, . 319-345].
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