InterviewSolution
Saved Bookmarks
| 1. |
{18}_{c_{15 }}+ 2×{18}_{c_{16}}+{17}_{c_{16}}+1 =n_{c_{3 }} then n= |
| Answer» {18}_{c_{15 }}+ 2×{18}_{c_{16}}+{17}_{c_{16}}+1 =n_{c_{3 }} then n= | |