Saved Bookmarks
| 1. |
Evaluate integration (dx/1+4cot^2x) |
|
Answer» `∫1/(cos^4x+sin^4x)DX` ADVERTISEMENT REMOVE all ads. Solution Show Solution. Let I = `int 1/(cos^4x+sin^4x) dx` Divide numerator and denominator by cos 4 x, we get: `int [sec^4x]/[1 + tan^4x]` dx ... Methods of INTEGRATION: Integration by Substitution video tutorial 00:35:03; Methods of Integration: Integration by Substitution video tutorial 01:32:47; Methods of Integration: Integration by Substitution Step-by-step explanation: |
|