+0  
 
0
297
0
avatar
i need to simplify

pi times x^2 - 1/2 times Pi times x^2

Please help!
 
Guest Mar 8, 2012

31 Online Users

avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.