4x |
2+4x |
1 |
2012 |
2 |
2012 |
3 |
2012 |
2011 |
2012 |
4x1 |
2+4x1 |
4x2 |
2+4x2 |
2(4x1-4x2) |
(2+4x1)(2+4x2) |
4t |
2+4t |
4t-1 |
2+4t-1 |
4t |
2+4t |
4 |
24t+4 |
2+4t |
2+4t |
1 |
2012 |
2011 |
2012 |
2 |
2012 |
2010 |
2012 |
1 |
2012 |
2 |
2012 |
3 |
2012 |
2011 |
2012 |
2011 |
2012 |
2010 |
2012 |
2009 |
2012 |
1 |
2012 |
1 |
2012 |
2 |
2012 |
3 |
2012 |
2011 |
2012 |
2011 |
2 |