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sorry to disappoint but time AND money is actually time x money not time + money, as AND in probability means x and OR is what means + :P

This is the point the paper should be cattered for all not just for 4 unit students, its a 3 unit paper after all. there where definately E3 & E4 questions but not what I would classify alot of E1/2 questions enough at the beginning. The whol being is that there should be enough questions...

The exam was poorly implemented. Rather than actually providing a range of band level questions ranging from E1 - E4 it seems as it they were not aiming and allowing E1,E2 type questions due to the way the questions themselves were. There were definately E3 & E4 level questions. Its as if they...

What school do you go to dynamyt? Did you do the whole paper or were there replacement questions?

That exam paper was a disgrace as far as exam papers go, look at the difficulty level of the exam paper from the start of question 1. Question 2a as well although not a difficult question mathematically but easily puts off the average 3 unit student simply by the nature of the question, The...

Just got a solutions from my teach for the first exerecise in complex numbers as we are just starting 4 unit (year 11) and i must say I think they are pretty good. anyone know where I can get these solutions, not sure if they are available as he said these are his solutions to the book: ANy...

People don't realise that yes you can get 90+ in general in your HSC BUT when you receive your UAI you will not get the same as if someone who lets say is doing the except same subjects as you (except does 2 Unit Maths) and scores exactly the same mark in all subjects as you. They will have a...

I understand that but does it mean that if the result can be factorised even though it doesn't say to are we expected to write it in factored form. For example if the once we evaluate a particular question and get an answer of 2xy^2+2yx^2 do we leave it like that or do we write it as: 2xy(y+x)...

When something says simplify does that mean that it should be written in factored form if possible?