## Archive for the ‘2015 Maths’ Category

### FREE Download: VCAA Further Mathematics Exam 1 Solutions

Thursday, January 14th, 2016### FREE Download: VCAA Specialist Mathematics Exam 2 Solutions

Tuesday, December 1st, 2015FREE Download: VCAA Specialist Mathematics Exam 2 Solutions

Thanks to Michelle Xin for pointing out a discrepancy between itute and VCAA exam report for Multiple Choice Q13. The correct answer is the one provided by VCAA, i.e. choice D.

Thanks to Keshav Ram of JMSS for pointing out a mistake in Section 2 Q1a. Quote: “The implicit differentiation of the given function has been done incorrectly, it is actually 2y(dy/dx), not y(dy/dx) as given in the solutions. That mistake was carried on in the next question too, although ultimately the same answer for dy/dx was obtained.”

### FREE Download: VCAA Specialist Mathematics Exam 1 Solutions

Tuesday, December 1st, 2015FREE Download: VCAA Specialist Mathematics Exam 1 Solutions

**Note: Thanks to Inpa Inpanathan. The correct answer to Q7b is (0, pi/3) U (pi/2, pi).**

### FREE Download: VCAA Mathematical Methods Exam 2 Solutions

Tuesday, December 1st, 2015FREE Download: VCAA Mathematical Methods Exam 2 Solutions

Thanks to Alex Redwood for pointing out a typo. In Section 2 Q3di, it should be n = 4 instead of n = 3.

### FREE Download: NSW BOS Mathematics Extension 2 Solutions

Wednesday, November 18th, 2015FREE Download: NSW BOS Mathematics Extension 2 Solutions

Thanks to Lyn Harris for reading the draft and correcting mistakes.

### FREE Download: NSW BOS Mathematics General 2 Solutions

Wednesday, November 4th, 2015FREE Download: NSW BOS Mathematics General 2 Solutions

Thanks to Lyn Harris for checking and correcting mistakes in the first draft.

Thanks to Lachlan Cox for pointing out a mistake in Q29b. The answer given is $180,480 less, but itâ€™s actually $100,480 since the lump sum payment of $80,000 needs to be subtracted.

### FREE Download: NSW BOS Mathematics Solutions

Wednesday, November 4th, 2015FREE Download: NSW BOS Mathematics Solutions

Thanks to Lyn Harris for checking and correcting mistakes in the first draft.

### FREE Download: NSW BOS Mathematics Extension 1 Solutions

Wednesday, November 4th, 2015FREE Download: NSW BOS Mathematics Extension 1 Solutions

Thanks to Lyn Harris for checking and correcting mistakes in the first draft.