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GENERAL THOUGHTS Thought it was easy until i realised my heaps of mistakes . . so much for easy couldn't even do simpsons rule 5/2 anyone? well now i reckon i'll get 60%ish and that's when i was hoping for 90%ish . . BUM! P.S. I put October but now I realise my booboo

Stuffed up question 7 . . parallel to directrix. . more like perpendicular! And I even got question 1 f wrong . . instead of multiplying (y-3) by 2 i got 2y-3. . .wat a genius! Any one remember the area they got for the shaded region for the graph y = <root>3cosx, y = sinx? 7b(ii)

I know I lost 7 + 6 + 3 + 3 + 4 +1 = 24 . . so max of 76 marks. All stupid mistakes and not studying for something i thought would not be in it:burn: PS im sure i made heaps of mistakes . . so sad . . so sad

Mayb your teacher misread the question and thought it was referring to electrical conductivity, cos that's what I did but now I believe the answer is D after realising my mistake.

I don't get how 14 is D "The wavelength of light used in AAS matches one of the spectral lines provided when the sample is analysed by a flame test." I put B cos I was down to B and D but D says "ONE of the spectral lines" the spectral lines from a sample line in a flame test consist of various...