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  1. Y

    Identifying the simplest method

    Hello all Recently I came across the following question: edit: This is a Conics Question for those who have not done it P(acos@), bsin@) lies on the ellipse (x^2/a^2) + (y^2/b^2) = 1. The normal at P cuts the x-axis at X and the Y axis at Y. Show that PX/PY = b^2/a^2. (From exercise 3.3...
  2. Y

    Viewing PDF 4unit solutions

    hello, just quickly A while ago i found a collection of Ext.2 Questions/solutions at: http://members.optusnet.com.au/hoahie/4unit/ However in my experience a few documents cannot be displayed due to a missing/dysfunctional font. Try viewing it using the online PDF viewer @...
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