anti derive 20/(1+x^(2))
May 5, 2008 #2 uman 352 0 Do you know the derivatives of the inverse trigonometric functions? If so, do you realize that this is very similar to one of them?
Do you know the derivatives of the inverse trigonometric functions? If so, do you realize that this is very similar to one of them?
May 5, 2008 #4 Defennder Homework Helper 2,591 5 Take a look at http://upload.wikimedia.org/math/9/e/d/9edd80ebf3a0beceb4b928fddda4a143.png
May 5, 2008 #5 Hurkyl Staff Emeritus Science Advisor Gold Member 14,950 19 You really need to be familiar with the common derivatives. You should study them. That said... if you've learned trigonometric substitution, you should have been able to figure this out without recognizing it.
You really need to be familiar with the common derivatives. You should study them. That said... if you've learned trigonometric substitution, you should have been able to figure this out without recognizing it.