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    HSC 2013 Maths Marathon (archive)

    Re: HSC 2013 2U Marathon <a href="http://www.codecogs.com/eqnedit.php?latex=Mot&space;=&space;\frac{\sin\theta&space;}{\cos\theta}" target="_blank"><img src="http://latex.codecogs.com/gif.latex?Mot&space;=&space;\frac{\sin\theta&space;}{\cos\theta}" title="Mot = \frac{\sin\theta }{\cos\theta}"...
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    HSC 2013 Maths Marathon (archive)

    Re: HSC 2013 2U Marathon i felt so happy getting all the questions right the first time! i was so suprised
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    HSC 2013 Maths Marathon (archive)

    Re: HSC 2013 2U Marathon yeah i would love if someone helped with that, but what im thinking is, since its a cubic, only one side will continously increase, and so that root might be above the x axis?
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    HSC 2013 Maths Marathon (archive)

    Re: HSC 2013 2U Marathon im sort of a begginer with latex, so its messy and i cant concentrate as properly haha.. but basically 10^ (of the answer of 10 times log 2) = 1024 apply the same process
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    predictions on how hard the paper will be tomorrow?

    i agree with you, it is compulsory -.- but thaankyou! goodluck to you to
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    HSC 2013 Maths Marathon (archive)

    Re: HSC 2013 2U Marathon <a href="http://www.codecogs.com/eqnedit.php?latex=\log_{10}2^{1000}&space;=&space;1000&space;\times&space;\log_{10}2&space;=&space;301.030" target="_blank"><img...
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    HSC 2013 Maths Marathon (archive)

    Re: HSC 2013 2U Marathon no ill wrote it out now :)
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    HSC 2013 Maths Marathon (archive)

    Re: HSC 2013 2U Marathon 302 digits
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    predictions on how hard the paper will be tomorrow?

    i dont trust people who say they know people who write it, last time i remember our english exam was supposed to be a speech and a creative feature article
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    2013 HSC questions prediction

    why do use all hate gemoetry?! i hope its a unit circle
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    2013 HSC questions prediction

    no loan repayments! like im fine with them, but i remember that fish one.. oh god
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    Question about using the discriminant.

    now that bit is still mind fucking me -.-
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    predictions on how hard the paper will be tomorrow?

    it tooks me ages to understand question 16C to haha
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    2013 HSC questions prediction

    i hope its a proof or circle question haha, id rather that then a 1 page derivitave and then to graph something, and please for the love of god, no probability for the last question
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    predictions on how hard the paper will be tomorrow?

    I understand what your saying, i dont want it easy enough that a band 6 is so commong, but i dont want it hard enough that a band 6 is 0.01% of the state
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    predictions on how hard the paper will be tomorrow?

    im hoping not, test it next year on the people who have two past papers to use as proper practice as format :(
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    predictions on how hard the paper will be tomorrow?

    Last years paper felt a little to easy for a hsc paper, is it because its a new format? are they absolutely gonna dominate us this year?
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    Question about using the discriminant.

    the circle and parabola intersect at tangents, and a tangent to a circle only has one solution, so you have to solve the equation simultaneous and let the discriminant equal 0
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