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If we put + and - in the exam, do we lose marks?

When to integrate from velocity to displacement, you are integrating with respect to time.

hi guys, I've been doing alot of BOS papers, practically like almost every one now, and they seem okay. But when i move onto doing trials, they seem so much harder than BOS papers. This is for extension 2 maths btw. Is this normal?

how would you integrate secx ^ n-2 though?

Hello BOS, I am puzzled on how marks are divided among a class. So say if 'A' was rank 12 and 'B' was ranked 27, in say English Advance. Say if during HSC 'A' bummed out and got a mark of say 27/45 but 'B' got 44/45. Essentially would that mean 'A' would get 44/45 for their HSC mark and 'B'...

I am so worried about HSC marks because my ranks are seem to be in the middle or some subjects but others are in the top. I recently just got told about moderated marks and how if you are in the middle that other people can drag your HSC mark down. Is this true? Do I have a chance to beat a...

yea sorry, i meant similar triangles. thanks!

2007 Board of Studies Q4a, to prove the angles, can first probe congruent triangles (AAS)?

Hey guys, If anyone has 2011 CSSA solutions please send them to me through this post or pm, i really need it. Thanks!

hi, i saw your post on MX2 CSSA trials about Basel's problem. Do examiners normally put Basel's problem in exams? If so which (year) BOS exam? and, do you have nice proof? thanks.

Could I get a copy of the CSSA 2012 trial paper or no?

For 2 unit .... Maths in Focus to learn the content and cambridge for hard questions.

Try going to universities and talk to people about the course you want to do. It will give you motivation to try and be like them! We are on the home stretch! Dont give up on your dreams!

Whoa, you do Advanced Maths ... Im jealous.

I really want to do a Bachelors of Science, mainly so i can major in Maths. I'm just worried that doing a single degree is boring and may not open enough career opportunities. Is doing just 1 degree enough considering I only want to major in Maths? If I do choose a double degree say: B...

Do we have to book for lectures?

wow, what an ugly integral. BTW what did you use to type that working out?

Hi guys, please help me with this question I found in Fitzpatrick. Exercise 35(c) Question 6. Two particles of masses 2kg and 1kg are attached to a light string at distances 0.5m and 1m respectively from one fixed end. Given that the string rotates in a horizontal plane at 5...

Dont worry, I actually found Circle Geometry really hard as well when I was in 3U. My class went down to 5 people in 3U because of Circle geometry and other topics, but mainly Circle Geometry. Probably just do more practice questions on Circle Geometry and known the different proofs. Extension 2...

Your doing very well in all your subjects, especially English. I would say that you could probably handle 4 unit maths but coping with 3u english and 4u maths would be hard. I've heard cases where people dropped 3u English because of it. Why not do 4u English? I asked my friend about it and she...