Search results

How much would 76/84 align to?

deeerppp thats what i meant, i always make that mistake... awell at least i did it right in the test haha! :)

cos^{-1}(-\frac{1}{2}) has a restriction on the domain of being -1 < x < 1 and hence -pi/2 < f(x) < pi/2... or so i thought haha

I do 4u and found that test pretty hard, i reckon i lost 6 marks all up and i was still writing more when my "time had transpired" haha. Seriously though, it took me ages just to understand question 5bii let alone answer it, anyone end up getting it out? Edit- just realised that the time WAS...