2x |
3y |
( ) |
6xy |
6xy |
( ) |
100x2y2 |
( ) |
1 |
a-4 |
( ) |
a2-16 |
2a2-2ab |
a-b |
2a |
( ) |
2x2+2xy |
x+y |
2x |
( ) |
( ) |
m+1 |
-2x |
1-2x |
( ) |
2x2-x |
a2-3ab+b2 |
ab |
( ) |
ab |
2x |
3y |
4x2 |
6xy |
6xy |
3y2 |
100x2y2 |
150xy3 |
1 |
a-4 |
a+4 |
a2-16 |
2a2-2ab |
a-b |
2a(a-b) |
a-b |
2a |
1 |
2x2+2xy |
x+y |
2x(x+y) |
x+y |
2x |
1 |
m2-1 |
m+1 |
-2x |
1-2x |
2x2 |
2x2-x |
a2-3ab+b2 |
ab |
a2+b2 |
ab |
2x |
3y |
4x2 |
6xy |
6xy |
3y2 |
100x2y2 |
150xy3 |
1 |
a-4 |
a+4 |
a2-16 |
2a2-2ab |
a-b |
2a(a-b) |
a-b |
2a |
1 |
2x2+2xy |
x+y |
2x(x+y) |
x+y |
2x |
1 |
m2-1 |
m+1 |
-2x |
1-2x |
2x2 |
2x2-x |
a2-3ab+b2 |
ab |
a2+b2 |
ab |