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  1. F

    Biased/Unreasonable Marking please help!

    Just one more thing -"Limited undertanding of the language features and its use" suggests that you're either not showing and only telling, or you're being too descriptive to the point of banter. It can also indicate sloppy structure - do you have a clear complication and resolution/ or some...
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    Biased/Unreasonable Marking please help!

    English creative writing is pretty subjective, however there are key elements that all markers look for. Setting, characters, showing and not telling, themes etc are a few examples. Consider the following examples before you label it biased marking though. Are your settings apparent and clear...
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    Binomials theorem help~

    I was wondering for the substitution one, cambridge mentions (x+y ) ^n = n E k=0 nCk x^(n-k) y^k where E is sigma and the letter in front of it is the one on top, and the one just behind is the one drawn on the bottom is that a general formula or only applicable to binomial theorems...
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    log problem - how do you switch fractions into log?

    For the questions: c. Given y = 2xe^(2x) i) Find dy/dx 2 ii) Hence evaluate int 4 xe^(2x).dx 3 (give your answer in exact form) in ii), the answers go as the following: I can follow until the lines indicated by the question mark. I don't understand how the...
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    How does one break the ATAR system?

    Bonus points? Edit: It's not really breaking the system though. Although I guess it can break some conventions/ stereotypes? :)
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    intergration problem

    Thank you~ :D
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    intergration problem

    How do you solve intergration problems with something like (let f = integrand symbol) F (1-x)^4 .dx with limits of 1 and 0? Or how doul you solve integration problems which you would solve using the chain rule if it was a differentiation problem? :D thanks~
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    Prelim 2015 Chit Chat Thread

    lol'd That's the spirit :D You're like the epitome of all well-meaning students.
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    Are viruses considered a change in the chemical environment?

    lol thanks, I will :) Just trying to get out of remembering DDT's full name since the rabbit one sticks more easily in my brain for some reason haha Repped~ "You must spread some Reputation around before giving it to BlueGas again." On a side note, which textbook did you get the bent grass and...
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    2015ers Chit-Chat Thread

    Thanks :) Out of curiosity what's renal dialysis then? Because the dot point addresses renal dialysis but my textbook has peritoneal and haemo so I'm assuming renal = overarching term. But I'm not sure? And being unprepared for half-yearlies I don't want to start looking at length documents to...
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    Are viruses considered a change in the chemical environment?

    For the first dot point in blueprint of life "outline the impact on evolution....changes in chemical conditions in the environment" I was thinking of doing rabbits and myxomatosis, but it's a virus and not a chemical. Thank you in advance :)
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    2015ers Chit-Chat Thread

    ello~ Just a quick bio question - Does anyone know if renal dialysis involves haeodialysis and pertioneal dialysis - s'cuse my spelling :D
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    Chemistry

    Redox in prelim? hum, chem is more skill-based in Prelim and more content heavy in HSC IMO. I've been in your shoes except rather than hating on chem, I had a certain apathetic nature towards it in year 11. I've since grown to love it :) Chemistry is one of those subjects where the more you...
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    2015ers Chit-Chat Thread

    lol'ed I don't think you would've answered the question to have gotten that kind of mark tbh, considering that according to all my teachers if you don't answer the question, you're automatically in the b-range or lower. Hum, I'm curious about your teacher's comment - what do they mean by...
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    Possible Stimulis for Discovery Creatives

    Something like option d)? It seems more discovery-like than the other three.
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    Trignometry applications of trig identities calc. Qs

    Thank you! C: Lol I think my rep button is broken, I don't recall repping you in the near past but 'you must spread some rep around before giving it to integrand again'
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    Trignometry applications of trig identities calc. Qs

    Thank you! You must spread some reputation around before giving it to photostic again
  18. F

    Trignometry applications of trig identities calc. Qs

    ? http://imgur.com/bvOXkAi Can someone take me through q5 step by step? Can someone take me through q 6 c) and 7please? Thankies:))
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