Saved Bookmarks
| 1. |
Find the coefficient of x15 in (x3+x6+x9+...........)(x2+x4+x6+...........)(x+x2+x3+..........) |
|
Answer» Find the coefficient of x15 in (x3+x6+x9+...........)(x2+x4+x6+...........)(x+x2+x3+..........) |
|