Originally posted by qwerys:
just pass only,
I make a lot of stupid mistakes, like for eg in
differentiaiton,
the quotient rule is " (v+du/dx)[b]- (u+dv/dx) / v2 )
rit?
I thought that the formula is "(v+du/dx)+(u+dv/dx)
/ v2) 
was so angry at myself, lost 5 marks on it [/b]
I lost an A2 because I did integration instead of
differentiation on the last sum. I was like Doh! 
