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.