4ab |
a+b |
x+2a |
x-2a |
x+2b |
x-2b |
4ab |
a+b |
4a |
x-2a |
4b |
x-2b |
4x(a+b)-16ab |
(x-2a)(x-2b) |
xy |
x+y |
xz |
x+z |
yz |
y+z |
1 | ||
|
1 | ||
|
m-n |
m2-2mn+n2 |
mn+n2 |
m2-n2 |
mn |
n-1 |
a-b |
a+b |
b-c |
b+c |
c-a |
c+a |
a2-bc |
(a+b)(a+c) |
b2-ca |
(b+c)(b+a) |
ab-c2 |
(c+a)(c+b) |
1 |
a |
1 |
b |
1 |
c |
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