1 |
(x+1)(x+2) |
1 |
(x+2)(x+3) |
1 |
(x+3)(x+4) |
1 |
(x+4)(x+5) |
1 |
x+1 |
1 |
x+2 |
1 |
x+2 |
1 |
x+3 |
1 |
x+3 |
1 |
x+4 |
1 |
x+4 |
1 |
x+5 |
1 |
x+1 |
1 |
x+5 |
4 |
x2+6x+5 |
3x-4 |
x2-3x+2 |
A |
x-1 |
B |
x-2 |
n |
m |
n+1 |
m+1 |
n |
m |
n+1 |
m+1 |
n |
m |
n-1 |
m-1 |
n |
m |
n-a |
m-a |
x+2 |
x+1 |
x-1 |
x+1 |
| ||
x-3 |
9 |
x-3 |
a |
a-b |
b |
b-a |
1 | ||
|
| ||
|
2 |
1-m |
1 |
m-1 |
2m+1 |
m-n |
m+n |
m-n |
1 |
m-n |
a-2 |
a2-4 |
2 |
2-a |
a-3 |
(a+2)(a-2) |
2 |
a-2 |
a-3 |
(a+2)(a-2) |
2(a+2) |
(a+2)(a-2) |
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