x+3 |
x2-1 |
x2+2x-3 |
x2-2x+1 |
1 |
x+1 |
3 |
x+3 |
(x+1)(x-1) |
(x-1)2 |
(x+3)(x-1) |
1 |
x+1 |
1 |
x+1 |
1 |
x+1 |
2 |
x+1 |
3 |
2 | ||
2
|
| ||
3 |
2 |
x |
x+1 |
x-2 |
x+4 |
x2-2x |
1 | ||
2+
|
1 | ||
2-
|
2n2 |
m2-n2 |
2n |
m-n |
x2 |
x2-y2 |
y2 |
y-x |
1 | ||
|
1 |
m-1 |
m |
m2-1 |
(x2-4)2 |
x3+8 |
x2-4x+4 |
x2-2x+4 |
2x-1 |
2x2+x-1 |
2 |
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