As we have a physics thread, thought we could have one for maths too. As some mathmaticians may not check the physics thread.

I could do with some help with these questions. Mainly question 9.
https://i190.photobucket.com/albums/z227/petermassingale/maths2.png

https://i190.photobucket.com/albums/z227/petermassingale/maths1.png

edit: heh, misread the question for 9. Thought part A had to be proven using standard formulae. Trying it by induction now.

Last edited by Peter (2009-01-28 12:59:54)