2 |
x+1 |
1 |
x2-1 |
x |
x2-2x+1 |
x-1 |
x |
x-2 |
x+1 |
2x2-x |
x2+2x+1 |
2 |
x+1 |
1 |
(x+1)(x-1) |
(x-1)2 |
x |
2 |
x+1 |
x-1 |
x(x+1) |
2x-(x-1) |
x(x+1) |
x+1 |
x(x+1) |
1 |
x |
1 |
5 |
(x-1)(x+1) |
x(x+1) |
x(x-2) |
x(x+1) |
(x+1)2 |
x(2x-1) |
(x-1)(x+1)-x(x-2) |
x(x+1) |
(x+1)2 |
x(2x-1) |
2x-1 |
x(x+1) |
(x+1)2 |
x(2x-1) |
x+1 |
x2 |
2a+3ab-2b |
a-b-2ab |
1 |
a-1 |
a |
a2-1 |
a |
a-1 |
2x+y |
x2-2xy+y2 |
1 |
a+2 |
1 |
a-2 |
4 |
a2 |
a+1 |
a-3 |
a-3 |
a+2 |
a2-6a+9 |
a2-4 |
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