15
1. 5 10 ?
| . 84 555 | . 582 | . 25 780 | . 848 |
2. ?
) -7 5;
) 5 -5;
) 10 10 -10;
) -6 5.
3. 
.
: ______________________________
4. 
.
: ______________________________
5. 
.
: ______________________________
6. 
.
7. , .
8. 5 , . 2 , 6 , . ?
7
16
1. 5 10 ?
| . 5300 | . 523 | . 175 | . 99145 |
2. ?
) -10 9;
) 3 -3;
) 7 7 -7;
) -9 6.
3. 
.
: ________________________________
4. 
.
: ________________________________
5. 
.
: ________________________________
6. 
.
7. , , .
8. 3 , . , 2 , 4 , . ?
7
17
1. 66 44.
| . 2 | . 22 | . 11 | . 44 |
2. , -4,7.
| . -3;-2;-1 | . -4; -3; -2; -1;0 | . -5; -4; -3; -2;-1 | . -4; -3; -2;-1 |
3. 
: _____________________________
4. 24: b = 8: 3
: _____________________________
5. 45 , 
. ?
: _____________________________
6. :
-3,6 + b + 6,51 + + (-2,4) + (-4,51), = 12,4; b = -7,6.
|
|
|
7. : (-4;2); (0;3); (5;2). . , .
8. 2 , 6 . , 8 / .
7
18
1. 42 54.
| . 14 | . 3 | . 9 | . 6 |
2. , 
.
| . -2;-1 | . -3; -2; -1; 0 | . -4; -3; -2; -1 | . -3; -2; -1 |
3. 
: ______________________________
4.
16: = 4: 3
: ______________________________
5. 
. , 36 ?
: ______________________________
6. :
3(5 m - 4 n) - 4(3 m - 2 n), m = -0,2 n = 0,7
7. (0; 4); (-3; -2); (3; 6). . , .
8. 7 , 3 . , 36 /.
