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$10 Each Maths in Focus Extension 1 (HSC) - Margaret Grove MANSA Mathematics Extension 1 - 2006 Excel HSC Physics - Neville Warren Physics Context 2 Excel Preliminary Chemistry - Jim Stamell Chemistry Contexts 1 Excel HSC Advanced English (Belonging) $5 Each Junior Highschoiol...

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HSC/PRELIM TXTBOOKS | PHYS | CHEM | 3u&4u MATHS Need some extra practice or just need some tricky content to be presented in a new light?. You've come to the right place! Here are the list of books that can help you smash the prelims and HSC! And even better, you can get them at a discounted...

or maybe they had mistaken u for an old hag cos u looked like one so technically they were checking out someone their own age

oh right! thanks :)

For the above question why is the answer D but not C?

alrite thanks guys!

^^ Thanks

oh tyty

Hey guys, how do you prove this? sin%28a-b%29&space;=&space;2&space;sin\frac{%28a-b%29}&space;{2}&space;cos&space;\frac&space;{%28a-b%29}2 Thanks!

yer m8 how about just study in a vacuum

one of the best test taking techniques ive come across imo (other than spamming questions and understand content) helps A LOT in reducing careless mistakes which would normally constitute half of the marks lost

there r some pretty good advice from this thread: http://community.boredofstudies.org/showthread.php?t=297685&highlight=careless and the following article is a pretty good read regarding this matter: http://lifehacker.com/the-science-of-practice-what-happens-when-you-learn-a-510255025