MCQOPTIONS
Saved Bookmarks
| 1. |
The sum to n terms of the series 2+5+14+41+........is |
| A. | \[{{3}^{n-1}}+8n-3\] |
| B. | \[{{8.3}^{n}}+4n-8\] |
| C. | \[{{3}^{n+1}}+\frac{8}{3}n+1\] |
| D. | None of these |
| Answer» E. | |