x |
x-1 |
x-3 |
x+2 |
1 |
4 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
16 |
1 |
x |
a+1 |
a |
a+1 |
b+1 |
a |
b |
ab+b |
ab-b |
a+1 |
a-1 |
-a-b |
a-b |
a+b |
a-b |
1 |
a |
1 |
b |
3 |
b |
2 |
a |
a-1 |
x-1 |
1 |
a+1 |
1 |
a(a+1) |
a2+3a |
a2+1+2a |
a+3 |
a+1 |
a |
a+2 |
-b+ √b2-4ac |
2a |
1 |
x+1 |
2 |
x-1 |
4 |
x2-1 |
3-x |
2x2-4x |
5 |
x-2 |
1 |
1+a |
1 |
1+b |
a |
1+a |
b |
1+b |
3 |
a-1 |
a2-4a+4 |
a2-1 |
a-2 |
a+1 |