Please, I very need the solve:

Integral(1/sqrt(c+x^2)

?

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- Mar 25th 2010, 02:32 PMJrShohinHow do you integrate this function?
Please, I very need the solve:

Integral(1/sqrt(c+x^2)

? - Mar 25th 2010, 02:36 PMdats13
Make the substitution x=(c^1/2)tan(t), then work from there

- Mar 25th 2010, 02:49 PMJrShohin
Oh, I was out from math for a long time. Tomorrow I have to submit the problem.

Is integrating this function long? - Mar 25th 2010, 03:03 PMdats13
No, it should be rather straight forward. This page might help you.

Trigonometric substitutions