Problem:∫$\displaystyle (t+1)^2/t^2$. Substitution. No Integration by Parts.

Attempt:I don't see any easy way :\

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- Apr 29th 2009, 05:18 PMFallen186Another U-Substitution Problem
**Problem:**∫$\displaystyle (t+1)^2/t^2$. Substitution. No Integration by Parts.

**Attempt:**I don't see any easy way :\ - Apr 29th 2009, 05:23 PMskeeter
substitution? why make this harder than it really is ?

$\displaystyle \int \frac{(t+1)^2}{t^2} \, dt$

$\displaystyle \int \frac{t^2 + 2t + 1}{t^2} \, dt$

$\displaystyle \int 1 + \frac{2}{t} + \frac{1}{t^2} \, dt$

$\displaystyle t + 2\ln|t| - \frac{1}{t} + C$ - Apr 29th 2009, 09:02 PMKhonics89
hey how did u use latex ??

I dont see it on my reply box or "go advanced"

Thanks =] - Apr 29th 2009, 10:22 PMmr fantastic