Can someone please help me with this problem I am stuck! (Headbang)

My first step has been:

dv = 3 dx

v= 3x

u = arctan(2x)

du = [1/(1+4x^2)]*2

Giving me...

Thanks!!!!! (Rock)

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- Feb 1st 2010, 12:01 AMstickyMATH[SOLVED] Integration by parts help...
Can someone please help me with this problem I am stuck! (Headbang)

My first step has been:

dv = 3 dx

v= 3x

u = arctan(2x)

du = [1/(1+4x^2)]*2

Giving me...

Thanks!!!!! (Rock) - Feb 1st 2010, 12:03 AMmr fantastic
- Feb 1st 2010, 12:12 AMstickyMATH
Ahhhh I was not going that direction! Thanks!