Search results

If we use cross multiplication method in moles do we get method marks for it? because in the marking schemes there are individual marks for taking out moles and masses.

http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Mathematics%20-%20Additional%20%284037%29/4037_s09_ms_2.pdf if in Q9 of this paper i write 9C4 instead of 9*8*7*6/4*3*2*1 will i get the mark for it?

thnk u very much :D

can anyone explain this question of relative velocity http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Mathematics%20-%20Additional%20%284037%29/4037_s09_qp_1.pdf Q9

nyc answer