Recent content by da_man_13

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HELLO, a question for my brother who just finished HSC, has anyone successfully been eligible under the Broadway Scheme of Sydney Uni through eas regarding youth allowance, and also what is the likelihood that my eas will be accepted if my parents separated at start of yr 11 but haven't...

I wouldn't say it's useless stuff but if you can remember some of those names it would work to your benefit in that it would just enhance your answer in the HSC and set you apart from the rest. But the core component is you know how these sulfactants work and the difference between anionic and...

you're welcome :) you'll usually see it written as w.r.t in trial solutions because they try to save time by writing solutions in short hand

In an exam situation i'd be more inclined to write 'with respect to x' rather than w.r.t. I know it's tedious to fully write it out but if you think back to curve sketching using calculus we can't abbreviate points of inflexion to P.O.I. Basically just write it out... it will only take 3 seconds...

State: as in write 'integrating both sides'. Although it may be obvious to the marker i would still be on the safe side and write it unless you are really short of time

I know it sounds cliche but don't stress too much as you will start to have second thoughts, then get nervous and then forget what you have learnt. The best advice would be to think about things really logically. I'm sure you'll do great!

a quick overview of annuities: whenever you see work out interest you use I=PRT. If you see compound interest use: A=P(1+r)^n. Also be careful with compound interest and note whether its compounded annually, 6 monthly (half yearly) quarterly etc. with these you have to make your adjustments to...

you're welcome :)

imo no need for times both sides by "q" and divide everything by "b"

i would probably state squaring both sides just to be safe but saying integrating both sides is essential

i got a mean of 54 as well. The way i did it was: you know that 5 scores = 62. say the first score is x then the second is x+1, the third x+2 etc. therefore you get this equation: x+(x+1)+(x+2)+(x+3)+(x+4)/5 = 62 i.e. i just added up all the scores and divided by 5. this simplifies to 5x+10/5 =...

What kind of ratios are you talking about? Trig ratios? Ratios of sides in similar triangles? Can you find an example?

Commerce and law as well... What law subjects are you dong this semester?

Hahahaha what are you studying azure?