|
|
|
![]() |
|
|||||||
|
||||||||
![]() |
| Thread Tools | Rate Thread | Display Modes |
|
#1
|
||||
|
||||
|
Math Quiz 6
Find the antiderivative of sqrt(x2+4). Show all steps, using only methods typically presented in a second-semester college freshman calculus class. I'm looking for the steps, not just the final answer. |
|
#2
|
|||||
|
|||||
|
Re: Math Quiz 6
I think step 1 is to do a trigonometric substitution for x, but the details of how to do so are covered in mental cobwebs...
|
|
#3
|
||||
|
||||
|
Re: Math Quiz 6
|
|
#4
|
|||
|
|||
|
Re: Math Quiz 6
I guess I type too slowly...I got the same answer although I simplified it further with arsinh. My working (I did it in LaTeX) is here: http://goo.gl/k778i9
|
|
#5
|
||||
|
||||
|
Re: Math Quiz 6
Quote:
|
|
#6
|
|||||
|
|||||
|
Re: Math Quiz 6
Quote:
|
|
#7
|
||||
|
||||
|
Re: Math Quiz 6
Quote:
|
![]() |
| Thread Tools | |
| Display Modes | Rate This Thread |
|
|