MCQOPTIONS
Saved Bookmarks
| 1. |
If \[{{\mathbf{a}}^{\mathbf{b}}}^{^{\mathbf{c}}}\mathbf{= 6561}\], where a, b and c are positive integers, then find the minimum possible value of \[\mathbf{a}\text{ }+\text{ }\mathbf{b}\text{ }+\text{ }\mathbf{c}\]. |
| A. | 6 |
| B. | 11 |
| C. | 8 |
| D. | 9 |
| E. | None of these |
| Answer» D. 9 | |