Archive for the ‘2012 Maths’ Category
FREE Download: 2012 NSW BOS General Mathematics Examination Solutions
Sunday, November 4th, 2012FREE Download: 2012 NSW BOS General Mathematics Solutions – PDF 63KB
Note: Thanks to Lyn Harris for pointing out a mistake in question 28 e). When working out the annual flat interest rate, the principal should be $2520 as you won’t pay interest on the deposit.
FREE Download: 2012 NSW BOS Mathematics Extension 2 Examination Solutions
Monday, October 29th, 2012FREE Download: 2012 NSW BOS Mathematics Extension 2 Solutions – PDF 137KB
Thanks to Lyn Harris for pointing out a typo in Question 14 a) – the last 2 steps.
It shoud read 1/2 loge (x^2+4) instead of 1/2 loge (x^2+1), and the same correction to the final answer.
FREE Download: 2012 Further Mathematics Trial Examination 2 Solutions
Saturday, September 22nd, 2012FREE Download: 2012 Specialist Mathematics Trial Examination 2 Solutions
Monday, September 10th, 2012FREE Download: 2012 Mathematical Methods CAS Trial Examination 2 Solutions
Wednesday, September 5th, 2012FREE Download: 2012 Further Mathematics Trial Examination 2
Saturday, August 18th, 2012FREE Download: 2012 Mathematical Methods (CAS) Trial Examination 2
Monday, July 9th, 2012FREE Download: 2012 Specialist Mathematics Trial Examination 2
Monday, June 4th, 2012FREE Download: 2012 Mathematical Methods CAS Trial Examination 1 Solutions
Friday, May 18th, 2012FREE Download: 2012 Mathematical Methods CAS Trial Exam 1 Solutions – PDF 62KB
Thanks to Michelle Foo for pointing out an error in the solution to Q7. The correct answer: 0 < k < 1.
Please go to itute math. methods forum for an explanation.
