1 |
2x |
1 |
x+y |
x+y |
2x |
2 |
a-3 |
2a-4 |
5 |
a-2 |
3 |
1 |
2x |
1 |
x+y |
1 |
x+y |
x+y |
2x |
1 |
2x |
1 |
2x |
2 |
2 |
a-3 |
2(a-2) |
5-(a+2)(a-2) |
(a-2) |
a-3 |
2(a-2) |
a-2 |
9-a2 |
a-3 |
2(a-2) |
a-2 |
(3+a)(3-a) |
1 |
2(a+3) |
3 |
1 | ||
2(
|
| ||
6 |
1 |
2x |
1 |
x+y |
1 |
x+y |
x+y |
2x |
1 |
2x |
1 |
2x |
2 |
2 |
a-3 |
2(a-2) |
5-(a+2)(a-2) |
(a-2) |
a-3 |
2(a-2) |
a-2 |
9-a2 |
a-3 |
2(a-2) |
a-2 |
(3+a)(3-a) |
1 |
2(a+3) |
3 |
1 | ||
2(
|
| ||
6 |