OK is Arnold ( by denise and graham arnold, has a blue cover and half of the cover is filled with a 3d grid like pattern) is that book same as cambridge ????
Thanks alot ....i cant believe i couldnt do that ... arrghh i knew it was something simple but yea ... thanks again and just out of curiosity... hve u all ready finished ur HSC or are u in yr 12 this yr ???
ok i attemped to do this question about seven time now wit on lck, i finished of all the questions in the exercise but still coundnt do this one ... i have like a mental block when ever i see this wuestion anyway to the pll who would like to help the question is
Solve z^2 - i ( it's prob...