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  1. ichila101

    Tips before starting Calculus?

    In the case of 2unit calculus, you do not need to have any prior knowledge apart from year 10 since most of year 11 is a slight expansion on what you learn in year 10 (with the exception of calculus) so you dont need any prior knowledge of course you would want to learn differentiation before...
  2. ichila101

    Dry cell

    http://www.easychem.com.au/production-of-materials/electrochemical-methods/comparison-of-battery-cells^ explains it all
  3. ichila101

    Please help

    For the second question, unless im not thinking straight the radius would have to be approximately 1/root 2 for the given area (i.e. 0.7709) to be correct which isnt the case since the radius would have to be 1 according to the given equation so either you made a mistake in typing up the...
  4. ichila101

    Please help

    . Sent from my SM-G900I using Tapatalk
  5. ichila101

    Please help

    Thats because you have to use a different approach, either try to do it the very easy way and just try to work out the area of the semi-circle (since its a simple shape which has an easy area to work out since you know its radius as InterGrand was hinting) or you could use trigonometric...
  6. ichila101

    Please help

    Double check your y-intercept Sent from my SM-G900I using Tapatalk
  7. ichila101

    Urgent help with integration!

    Your method is totally correct but you made a simple mistake with 64pi - 64/5pi being equal to 256/5pi not 241/5pi. Other than that, you can use the subtracting from cylinder method as long as the other function (i.e. (x-2)^2) is not above the line y=4 Sent from my SM-G900I using Tapatalk
  8. ichila101

    How do I solve these????

    The remainder is either equal to 0 (in which case it would be a factor) or it is a degree less than the divisor. Since the divisor was a quadratic then the remainder would be linear in the form ax+b Sent from my SM-G900I using Tapatalk
  9. ichila101

    How do I solve these????

    Q3) Sent from my SM-G900I using Tapatalk
  10. ichila101

    How do I solve these????

    For Q2) Sent from my SM-G900I using Tapatalk
  11. ichila101

    To 2017 graduates

    So I'd pretty much be mainly focusing on monitoring, controlling and modifying in O&G? Thats alright I guess but what do you mean by switchgears and generators being done by consulting companies and not site engineers? Are you saying that they are both done by electrical engineers but I would...
  12. ichila101

    To 2017 graduates

    Well I considered that and at the time I'd found that chemical engineering had the worst job prospects, at least according to clementinez's post last year in this thread: Petroleum engineering. Of course this could be simply due to the bust and boom cycle of engineering and in the next four...
  13. ichila101

    I dropped Maths in Year 11, will I be able to survive Science at Uni?

    It wouldnt be mandatory but it sure can be assumed knowledge for some courses Sent from my SM-G900I using Tapatalk
  14. ichila101

    Post your 2018 university offers here

    Bachelor of electrical engineering @UNSW Got my first preference :)
  15. ichila101

    Help with Subject Selection!!

    If you do better in SaC than agriculture, then it will be easier to get a band 6 in SaC than in agriculture Sent from my SM-G900I using Tapatalk
  16. ichila101

    Extra books for HSC study

    The only book I got that wasn't at school were fitzpatrick books for math apart from that our school had a decent selection of books. I would have probably gone and gotten the cambridge math book if I had the chance apart from that nothing else For math ext a good idea would be to either pick...
  17. ichila101

    math exercise book

    Grids make it easier to work with cartesian planes but if the lines don't matter to you in the book then a lined exercise book is better Sent from my SM-G900I using Tapatalk
  18. ichila101

    UNSW commerce

    This only applies to co-op commerce, the normal commerce can receive bonus points
  19. ichila101

    Post your 2017 ATAR below!

    86.35, certainly not amazing but pretty decent Sent from my SM-G900I using Tapatalk
  20. ichila101

    2017 ATAR Calculator Thread

    Go to this thread: http://community.boredofstudies.org/showthread.php?t=376093 Sent from my SM-G900I using Tapatalk
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