How would you to integrate:

1/[x^2* ((1+x^3)^(2/3))]

Thanks(Nod)

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- Dec 19th 2008, 01:54 AMKamikaziAn integral
How would you to integrate:

1/[x^2* ((1+x^3)^(2/3))]

Thanks(Nod) - Dec 19th 2008, 01:59 AMChop Suey
Use a reciprocal substitution such as

- Dec 19th 2008, 04:20 AMKamikazi
- Dec 19th 2008, 04:41 AMChop Suey

Subbing switches the integral to:

You should pick this up right away.