, |
2 7 , , , (. 6).
2
, . ( )
2. 3 , , , .
3
+ 20% | |
+ 45% | |
+ 10% | |
+ 3% |
3. 4 .
4
, . | ||||
1 | ||||
2 | ||||
3 | - | |||
4 | - |
4. (..) :
1 = 2,5; 2 = 4; 3 = 1,5; 4 = 2,2
5. 1 ( ) 10 .., 15%, ( ) 26%.
6. 5 (. 7).
5
( )
, . |
7. 6 .
6
1 | 2 | 3 | 4 | |
1. , . | 9 200 | 6 500 | 4 300 | 2 100 |
2. , . | 10 500 | 5 200 | 3 400 | 1 500 |
8. 4 , . :
= 8 ,
= 6 ,
= 5 ,
= 3 .
.
.
7 .
7
1. (../): ( ) . (. ) | 0,20 0,30 0,12 0,03 | 0,30 0,20 0,15 0,10 | 0,15 0,20 0,10 0,04 | 0,20 0,15 0,08 0,02 |
2. (..): ( ) . (. ) | 24 000 12 000 5 000 | 22 000 14 000 6 500 | 18 000 8 000 | 14 000 1 000 |
|
|
8 .
8
, .. | |
27 800 1 000 25 000 5% 15 000 21 000 |
9. 9.
9
I | II | III | IV | |
1. | 30% | 10% | 25% | 20% |
2. : ( ) / . | 15% 25% 25% 15% 24% 30% 30% 25% | 25% 15% 15% 25% 26% 40% 20% 25% | 30% 30% 30% 25% 25% 15% 15% 25% | 25% 15% 15% 35% 25% 15% 10% 25% |
10. 10 .
10
Σ, .. | Σ, .. | ||
I. - ..: - - * | III. - - | ||
II. - ..: - - - () | V. - | ||
: | : |
* , , 400 000 .., () 15 870 ..
:
1) ;
2) ;
3) ;
4) ;
5) ;
6) ;
7) ;
8) ;
9) ;
10) .
5
( )
() (. 1), .
1
( ) | ||
( ) | ||
, | ( , / ) | , , |
, ( ) | , | |
, | , .. , , | , , |
: .
|
|
, , ( ) (1) (2).
, (1)
, (2)
r ;
n ( );
i ( i - /);
i (, ) i - ;
() .
ç r ç ñ 0,7, ;
ç r çá 0,3, ;
0,3£½ r ½£0,7, .
.
r -1 +1. r→1, . r→0, . r→-1, .
(a, b, ), , .. () (. 2).
2
, | |||
: | |||
2- | - | : | |
. 3 .
3
(i) | (i), . | |||
( ): | ||||
: r = a = b = c = S = η = | ||||
: | = | = | = | = |
(.): | 8 = | 8 = | 8 = | 8 = |
(3), 4.
→ min, (3)
S ;
y ′ i i - (i = 1;20);
k .
4
i | i | i ′ | (i i ′)2 | |
S = | ||||
- | - | - | S |
, , (4).
|
|
, (4)
h ;
.
r h .
5.
5
i | i | (i i ′)2 | |||
h = | |||||
- | - | S | S |
2. (5):
i = Vi + i i, (5)
i i , .;
Vi i , .;
i, i i , .
3. 6.
6
() , . | ||||
1 | 2 | 3 | 4 | |
: |
: .
4. 7.
7
1 | 2 | 3 | 4 | |
1. () , . | ||||
2. , . | ||||
3. , . | ||||
4. , . (.1+.2-.3) | ||||
5. , .. | ||||
6. , .. | ||||
: |
8 .
8
, . | , .. | , .. | , .. | , .. | ||
3=2× i | 5=3×4 | |||||
: |
6. 9.
9
1. (..): . ( ) . ( ) | |||||
2. (..): ( ) . ( ) |
(..) | |||||
(../.) |
: .
|
|
(6):
, (6)
( ), ..;
, .