InterviewSolution
Saved Bookmarks
| 1. |
If f_(n)(x)=(sinx)/(cos3x)+(sin3^2x)/(cos3^2x)+(sin3^2x)/(cos3^(3)x)+....+(sin3^(n-1)x)/(cos3^(n)x) Then f_(2)(pi//4)+f_3(pi//4)= |
|
Answer» 0 |
|