b |
a-b |
a |
a-b |
2 |
m2-4 |
1 |
2m-4 |
x3-x2 |
x2-x |
1-x |
x+1 |
b |
a-b |
a |
a-b |
b-a |
a-b |
2 |
m2-4 |
1 |
2m-4 |
2 |
(m+2)(m-2) |
1 |
2(m-2) |
4 |
2(m+2)(m-2) |
m+2 |
2(m-2)(m+2) |
1 |
2(m-2) |
1 |
2(m-2) |
1 |
2 |
x3-x2 |
x2-x |
1-x |
x+1 |
x-1 |
x+1 |
x2+2x-1 |
x+1 |
x2+2x-1 |
x+1 |
7 |
3 |
b |
a-b |
a |
a-b |
b-a |
a-b |
2 |
m2-4 |
1 |
2m-4 |
2 |
(m+2)(m-2) |
1 |
2(m-2) |
4 |
2(m+2)(m-2) |
m+2 |
2(m-2)(m+2) |
1 |
2(m-2) |
1 |
2(m-2) |
1 |
2 |
x3-x2 |
x2-x |
1-x |
x+1 |
x-1 |
x+1 |
x2+2x-1 |
x+1 |
x2+2x-1 |
x+1 |
7 |
3 |