lol. fair 'nuff. good work tho. still havent looked at it yet :rofl:mattzada said:yer lol
mattzada said:Hey all,
I took the time to write up some solutions (hand written).
Let me know what you think of my answers..do you agree or disagree?
B.t.w. I did all these in the exam apart from the final question 10(b)(ii).
Thanks.
Note: Q4(c)(iv) asked for major sector; I found the minor sector. Therefore, the correct answer should be: 5n/2 units squared.
(this answer was later found in part (v) i.e. A(Shaded-Circle-C)
Thanks for letting me know.
Link: http://members.optusnet.com.au/mattzada/2unit_maths_2007_solutions.pdf
Note: changed the URL due to bandwidth usage
not sure if i agree with you on 9c) (ii) and (iii) . For 9c) (ii), she increases her annual contribution by 6% each year. So, her first contribution is A1=1000(1.06) for when the son was first born, i.e. hes zero. The second contribution made is when he is one, and the value she invests is a 6% increase of the previous year plus another 6% for the interest; i.e. A2= A1( 1.06)(1.06)= 1000(1.06)^3 and so on. Am i right ? If not then please correct. I checked my answers with yours and i made so many silly mistakes =( wanting a band 6 but not so sure now ..mattzada said:Hey all,
I took the time to write up some solutions (hand written).
Let me know what you think of my answers..do you agree or disagree?
B.t.w. I did all these in the exam apart from the final question 10(b)(ii).
Thanks.
Note: Q4(c)(iv) asked for major sector; I found the minor sector. Therefore, the correct answer should be: 5n/2 units squared.
(this answer was later found in part (v) i.e. A(Shaded-Circle-C)
Thanks for letting me know.
Link: http://members.optusnet.com.au/mattzada/2unit_maths_2007_solutions.pdf
Note: changed the URL due to bandwidth usage
I did the same as you for both questions. Good news is yes that's a perfectly fine way to do question 7. Bad news is I think we screwed up with October.PulpDood said:For 8a)ii I wrote during October since it is within the 10th month (10.644) would that be correct?
And if it hasn't been said (cbf reading whole thread), for 7 (b)i couldn't you just make cuberoot(3)=sinx/cosx therefore, cuberoot(3)=tanx???
yer...1.0 months means January has finished...so 10.0 months means October has finished...i.e. we are in NovemberFish Sauce said:I did the same as you for both questions. Good news is yes that's a perfectly fine way to do question 7. Bad news is I think we screwed up with October.