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  1. 0

    inverse trig

    you may want to write this down on paper...lol how do you prove that " the derivative of inverse sine (x/a) is = to 1/√a^2 - x^2 and -prove that the inverse of tan x = the derivative of inverse tan x, times x - (x / 1+x^2) this question may be related to simpson's rule because...
  2. 0

    millikan's experiment

    (the oildrop in the magnetic field experiment) why does the results in milikan's experiment vary, why isn't the charge of an electron exactly -1.602 x 10^-19? and what was the thing that millikan needed to realise in his experiment in order to realise the correct results?.... thanks {*(00)*}!
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    vb-textboxes

    in regards to textboxes in vb(visual basics) how can you make it so that you can write large numbers e.g. (250,000) in them and make them work in formulas without getting an overflow error? btw. im making a program that calculates loan repayment. ......mike
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    past hsc problems

    can someone please help me clarify the reasons why the answers for these questions are so?(these are multiple choice) i also added links to the papers i was baffled with this question... Q11 2001...
  5. 0

    a challenging feat.

    do you think it's possible to compare supplementary material, Mamoru Oshii's "Ghost in the shell" (movie) to samuel taylor coleridge's "this lime tree bower my prison" in relation to imaginative journeys?
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    help please...on questions that confuse me..

    ^ = to the power of, by the way. ∏ = pi (sorry it's a little difficult using the keyboard) 1. if f(x)= 2 cos ^-1(x / √2) - sin^-1(1 - x^2) a)find f '(x) b)hence,or otherwise, show that 2 cos ^-1(x / √2) - sin^-1(1 - x^2)= ∏ / 2 2. by considering sin^3 = sinx (1-...
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    i need a SDD tutor

    hey everybody, im looking for a SDD tutor, in the liverpool area, im willing to pay about ~$30/hr. I'm a hard working and genuinely trying to earn the best marks i can, (my teacher is a major moron, i dont get a word he says). any suggestions on some good tutors or any takers will be...
  8. 0

    good luck.

    i got an assessment for motors and generators i about a weeks time. any suggestions for optimum marks would be appreciated. thanks.
  9. 0

    freaked out.

    i got 33% for my maths ext1 assessment task, term4(the start of the hsc course), hows this going to effect my uai?
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