Question

How do I integrate:

1/(1-x^2)^1/2

I tried using u substitution. Is this an integration using partial fractions?

Answer 1

Put \(x=\sin\theta\)

Answer 2

ah trig substitution. k will look it up.

Answer 3

\[dx = d\theta*cos\theta\]Yeah, Trig makes it easy.

Answer 4

x=sin(@)
dx=cos(@)d@
(1/cos@)cos@d@
so @+c
arcsinx+c

Answer 5

Good Job Jamal Ahmed :)

Answer 6

thank you guys soooo much. Taking a differential equations so I gotta remember alll this stuff again. I'll be back, lol.