15 , 10 ( ) . 15 , 16 .
15 , , , -, , .
15 | |
- | |
: 1. , ; 2. ( ) | |
: 1. ; 2. ( ) | |
- |
16 - , , -, , -.
16 (% .), .
16 | |
(+) | (-) |
: ( ) | : 1. ( ) 2. ( ) |
(+) | (-) |
( , ) | ||
( ) | ||
() | ||
( ) | ||
() | ||
( , ) | ||
( ) | ||
( ) | ||
70,69 | ( , , ) | |
( , ) | ||
( ) ( ) | ||
( ) ( ) | ||
( , ) | ||
20 | 16 | ( ) |
20 | ( ) |
|
|