:
Ø _________________________________________________
____________
Ø _________________________________________________
________
Ø _______________________________________
____________
, , , , . . , , , . , , 2 /. , ( ) 3-4 1-1,5 , . 4-5 . 40 %.
, : , , , , , , , .
.
, . - . , . 3‑4 , . 3-4 . . 糿 -5 , . 5 / , 50 1 , .
, .
:
1)_____________________________________________________________
____;
2)_____________________________________________________________
____.
, , , .
. 37. ,
__________________________________________
________________________________________________________
|
|
_______________________________________
____________________________________________
____________________________________________________
________________________________________
_____________________________________________________
____________________________
____________________________________
() :
= × ,
××
, , /. ( )
, ;
, /;
, .;
, .
________________________________________________________ ____________________________
________________________
.38.