Anti derivative

  • #1

Main Question or Discussion Point

anti derive

20/(1+x^(2))
 

Answers and Replies

  • #2
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?
 
  • #3
i'm sorry.. i dont
 
  • #5
Hurkyl
Staff Emeritus
Science Advisor
Gold Member
14,916
17
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.
 

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