3 |
4 |
1 |
2 |
1 |
2 |
1 |
10 |
1 |
2 |
3y-1 |
2x |
3 |
4 |
1 |
2 |
1 |
2 |
64 |
3375 |
2 |
5 |
1 |
4 |
8519 |
13500 |
1 |
10 |
1 |
2 |
3y-1 |
2x |
x2 |
3 |
x2 |
4 |
9 |
4x2y2 |
3x2 |
16y2 |
1 |
a2 |
1 |
b2 |
1 |
a |
1 |
b |
(b+a)(b-a) |
a2b2 |
ab |
b-a |
a+b |
ab |
1 |
x2y2 |
1 |
x2 |
1 |
y2 |
1 |
x2y2 |
y2-x2 |
x2y2 |
1 |
(y+x)(y-x) |
1 |
2 |
1 |
2 |
8 |
9 |
4 |
3 |
9 |
4 |
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