shaDEz Report This Comment
Date: September 05, 2007 09:32PM

guess i'm not human

madmex2000 Report This Comment
Date: September 05, 2007 10:01PM

Partial of product = sum of product of partials.
partial of 7 = 0
partial of cos is sin
sin () evaluated at 0 = sin of (pi/2) = sin (90 deg) = 1
result is 7 * 1 = 7
answer is 7.......tehe

madmex

madmex2000 Report This Comment
Date: September 05, 2007 10:05PM

"Anyone who cannot cope with mathematics is not fully human. At best he is a tolerable subhuman who has learned to wear shoes, bathe, and not make messes in the house."

"Rub her feet."

"Never try to teach a pig to sing- it wastes your time and annoys the pig."

L.Long.....

repost by mad..

teylix Report This Comment
Date: July 19, 2008 09:23PM

answer is 28. madmex fails at trying to look smart.