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  1. 2

    Help in inequality Please! :)

    Dear all, can you please help me in this inequality proving?
  2. 2

    Roll Call: Class of 2014

    Hi guysss! I am taking the following courses: 1. Mathematics 2U 2. Mathematics Extension 1 3. English as Second Language 4. Chemistry 5. Biology 6. Indonesian Background Speakers The courses in which I dropped are: 1. Mathematics Extension 2 (since the time of assessment clash with...
  3. 2

    ATAR Estimation (Help Please!)

    Hi guys! I really need help in estimating marks for obtaining ATAR. The minimum is 90 but if it is possible i wanna get above 95 :) My current courses in high school are: 1. Mathematics 2. Math Extension 1 3. Math Extension 2 (I'm planning to drop IF it delete the math subject off the...
  4. 2

    Integration Area - Parabola and a line Questions

    The points A(3,9) and B(-2,4) lie on the parabola y=x^2. The line y=x+6 joins A and B. The point P(p,p^2) is a variable point on the parabola below the line. Show that the greatest possible area of the triangle APB is three-quarters of the area of the parabolic segment APB, given that the area...
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