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![[Post New]](/templates/default/images/icon_minipost_new.gif) 15 Jul 2008 18:44:48 IST
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16 Jul 2008 04:21:30 IST
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put x^(-3) - 1 = t^3
-3x^(-4)dx = 3t^2dt
nw integral becomes t dt / (1+t^3)
= tdt / (1+t) ( t^2 - t + 1)
nw u can easily integrate by partial fractions
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nobody is perfect......i m nobody.............. |
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