dopey9 Messages 31 Reaction score 0 Thread starter Feb 18, 2007 #1 Can someone help me with this proof Attachments 4.GIF 22.5 KB · Views: 544 3.JPG 46 KB · Views: 519
arildno Science Advisor Homework Helper Gold Member Dearly Missed Messages 10,165 Reaction score 138 Feb 18, 2007 #2 Well, Cartese away first, and we'll help you if you stumble!
FUNKER Messages 120 Reaction score 0 Feb 18, 2007 #3 I would recommend starting by supposing F is made up by three components, F_1 , F_2 ,F_3 then just expand out the left hand side! It is tidous but you will see it will fall out
I would recommend starting by supposing F is made up by three components, F_1 , F_2 ,F_3 then just expand out the left hand side! It is tidous but you will see it will fall out