# Problem

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• June 7th 2006, 01:39 PM
sumitup
Problem
Can you please help me with this.

Thanks
• June 7th 2006, 01:44 PM
Jameson
I'll start with the first one. Just plug in the formula.

$\sqrt{\frac{1}{1-(-1)}} \int_{-1}^{1} (x-x^2)^2dx$

Can you use a calculator or are you supposed to do this by hand?
• June 8th 2006, 08:59 AM
sumitup
cheers for starting me off, yes iam allowed a calculator