Saved Bookmarks
| 1. |
If the number of solutions of secx+tanx=√3 for x∈[0,3π] is n, then the number of terms in the expansion of (x+y+z)n+7 is |
|
Answer» If the number of solutions of secx+tanx=√3 for x∈[0,3π] is n, then the number of terms in the expansion of (x+y+z)n+7 is |
|