Saved Bookmarks
| 1. |
Let a and b be the coefficient of x3 in (1+x+2x2+3x3)4 and (1+x+2x2+3x3+4x4)4 respectively. Then the value of 6ab is |
|
Answer» Let a and b be the coefficient of x3 in (1+x+2x2+3x3)4 and (1+x+2x2+3x3+4x4)4 respectively. Then the value of 6ab is |
|