I need help antidiffing this equation:(adsbygoogle = window.adsbygoogle || []).push({});

(x^2+4)^(-1/2)

i have tried subbing u=x^2+4 i have tried subbing u= (x^2+4)^(-1/2).

i have tried making x the subject. even tried to use partial fraction, with no avail, because i could not figure out how to use partially factorize it.

If anyone could lead me towards the right answer.

Thanks.

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# How to integrate int (x^2 + 4)^(-1/2) dx Is it a substitution?

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