.


:




:

































 

 

 

 


) , .




.

) (. . 1)

 

) .

.

. = = 0, .. 0, X .

. = + = + = = , .. , , X 0 1 ; , , , X ( ) + = .

. = + + = + + = 1. , .

, :

. 2

 

) X. (5) = ,

= = = 1.

X. (6) , (7) .

, , :

     
P

 

= = = ,

= = 0,4.

X (8): .

.

 

 

 

, , .. , , . , , , ..

, , .

, .

 

. .

:

(9)

= = . (10)

(6)

Þ = (11)

, (7).

,

, (8)

, :

= = = (12)

= = .

(12) (2), , .

2.

k = 2, l = 3, m = 9, n = 4.

: 1) ; 2) , , . ,. , : ); ); ); ).

:

1) (9):

.

, ,

, , .

2) , , , :

,

c x = 2 x = 5 (, )

=

, x.

= = = = = .

Þ = (12)

, (7)

(7) = =12,25. . , (10)

= =

= = =

=

(7)

= 13 12,25=0,75.

= .

(. . 3 . 4).

 

 

 

.4

 

 

X (12)

) ;

, x = 2 = 0; = 0

) ;

x = 3 (2; 5] .

)

x = 4 (2; 5] .

) .

x = 9 = 1. .

 

. .


 

.
:
 

X  
P  
1) , 2) .

 

; ; .
:
:
  :





:


: 2016-12-18; !; : 1215 |


:

:

- - , .
==> ...

1753 - | 1699 -


© 2015-2024 lektsii.org - -

: 0.028 .