8 |
w |
6 |
w |
6 |
w |
x-w |
x+w |
x6 |
x-w |
w |
x+w |
6x |
x6+w |
x-w |
x+w |
(x+w)-6 |
x+w |
6 |
x+w |
x6 |
x-w |
x6-w+w |
x-w |
(x+w)(x-w)+w |
x-w |
w |
x-w |
x-w |
x+6 |
6x-w |
x+w |
1 |
a |
1 |
b |
1 |
c |
1 |
1998 |
2a2 |
1+a2 |
2b2 |
1+b2 |
2c2 |
1+c2 |
x-1 |
x2-9 |
x |
x-3 |
5x-1 |
x2-9 |
x |
x-1 |
x2-x |
x2-1 |
1 |
x-1 |
1 |
2m |
1 |
m-n |
m-n |
2m |
a3 |
a+1 |
a |
a+1 |
m2 |
m-1 |
4a |
a2-1 |
1+a |
1-a |
a2b |
-cd3 |
2a |
d3 |
c |
2a |
1 |
人 |
1 |
1×人 |
1 |
1 |
1 |
人 |
1 |
6 |
1 |
人×0 |
1 |
人 |
1 |
0 |
1 |
1人 |
1 |
0×4 |
1 |
0 |
1 |
4 |
1 |
人b |
1 |
4×5 |
1 |
4 |
1 |
5 |
1 |
0b |
1 |
5×6 |
1 |
5 |
1 |
6 |
1 |
人 |
1 |
6 |
1 |
1人 |
1 |
(n-1)n |
1 |
n(n+1) |
1 |
(x-4)(x-0) |
1 |
(x-0)(x-人) |
1 |
(x-人)(x-1) |
1 |
(x-1)x |
1 |
x(x+1) |
1 |
x+1 |
2a+3b |
b-a |
2b |
a-b |
3b |
b-a |
x2+2x+1 |
x2-x |
x |
x+1 |
1 |
x-1 |
输入x | 3 | 2 | -2 |
|
… | ||
输出答案 | 1 | 1 | … |
x2+1 |
x-2 |
3-4x |
2-x |
1 |
x2-2x |
1 |
x2-4x+4 |
2 |
x2-2x |