Question

@ipwnbunnies

Answer 1

\[\int\limits\limits \frac{ \sqrt{9-x^2} }{ x^2 }dx \]

Answer 2

convert x to something 3 sin?

Answer 3

to attain 1 - sin^2 = cos^2

Answer 4

Dang. I'm not good at trig subs. Does this have to do with inverse trig functions?

Answer 5

take x=3sinz

Answer 6

how would you do it without trig sub?
using long methods with regular integration?

Answer 7

that is what I thought @sidsiddhartha gautama buddha
thanks

Answer 8

do it :):)

Answer 9

\[\int\limits \frac{ \cos^2 \theta }{ \sin^2 \theta }d \theta\]

Answer 10

thank you once again

Answer 11

yes that' s it

Answer 12

mention not :p