Pithikos Messages 55 Reaction score 1 Thread starter Feb 17, 2011 #1 How do I find the indefinite integral [tex]\int[/tex][tex]\frac{dx}{x^{2}+16}[/tex] without using partial integration or variable change? I have no clue how this can be done.
How do I find the indefinite integral [tex]\int[/tex][tex]\frac{dx}{x^{2}+16}[/tex] without using partial integration or variable change? I have no clue how this can be done.
lurflurf Homework Helper Messages 2,459 Reaction score 159 Feb 17, 2011 #2 what is Arctan'(a x)? or if you prefer what is Arctan'(x/a)?