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#1

$Old$ November 14th, 2007, 09:19 PM

poopforbrains $poopforbrains is offline$

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$Default$ anyone awake that can help me

mmm im still stuck with these last two problems if anyone can help me

I tried to figure them out but just get stuck

Integral from 1 to infinity of 1/xln(thirdroot X)

Integral of sqrt(1-x)/sqrt(x)

any help would be wonderful

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#2

$Old$ November 14th, 2007, 09:58 PM

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Originally Posted by poopforbrains $View Post$

Integral from 1 to infinity of 1/xln(thirdroot X)

Hint, $\frac{1}{x\ln x^{1/3}} = \frac{1}{3x\ln x}$ .

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#3

$Old$ November 14th, 2007, 10:49 PM

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Originally Posted by ThePerfectHacker $View Post$

Hint, $\frac{1}{x\ln x^{1/3}} = \frac{1}{3x\ln x}$ .

Hi,

I'm just curious. Shouldn't it read:

$\frac{1}{x\ln x^{1/3}} = \frac{3}{x\ln x}$

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