InterviewSolution
Saved Bookmarks
| 1. |
Prove the following int_-1^1 x^(17) cos^4x dx = 0 |
|
Answer» Solution :`(-X)^(17) cos^4(-x) = -x^(17)cos^4x` `GT x^(17) cos^4x` is an ODD function. THEREFORE `int_-1^1 x^(17) cos^4x dx = 0` If F(x) is an odd function, then `int_-a^a f(x) dx = 0` |
|