InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Let a=(41/401−1) and for each n≥2, let bn=nC1+nC2⋅a+nC3⋅a2+⋯+nCn⋅an−1. If the value of (b2006−b2005) is 4k where k∈N, then the value of k is |
|
Answer» Let a=(41/401−1) and for each n≥2, let bn=nC1+nC2⋅a+nC3⋅a2+⋯+nCn⋅an−1. If the value of (b2006−b2005) is 4k where k∈N, then the value of k is |
|