Search results

  1. hkgirl

    Option: Age of Silicon

    who did age of silicon as their option? how did you find it? i thought it was much harder than all the other years. alot of calculations & the logic gate sucked. alot. i was expecting for a circuit with a logic gate & we just have to draw the truth table ><
  2. hkgirl

    HELP: Integration using Substitution

    PLEASE HELP...:( this is urgent & i seriously don't get this topic!! 1) By using the substitution a) u = 2x + 7 b) u^2 = 2x + 7 find the integration of: x square root (2x+7) dx 2) Use the substituion u = 5 - x find the integration of: x squareroot (5-x) dx 3)...
  3. hkgirl

    Own notes or DL from BOS?

    Should i write my own syllabus notes or just download from the BOS then read & highlight? doing my own will be better in a way because it's in my language & i'll understand it better, but it will take heaps longer writing them out instead of just downloading then highlight, because if i...
  4. hkgirl

    Q: The Parabola

    EQUATION OFTHE CHORD JOINING P (2ap, ap^2) AND Q (2aq, aq^2) ON THE PARABOLA x^2 =4ay does anyone have any notes on this topic? or explainations? my teacher aren't the best & it's really confusing me :( one example question i have trouble with is: one extremity of a focal chord in the...
  5. hkgirl

    HELP: strategies needed to catch up 1 year's work!!

    hi everyone my friend, who dropped out of school in 2003 (year 11) had decided to pick back up his education this year. He is currently enrolled as year 12 (class of 2007) but he just have ever so much to catch up!! he doesn't remembers anything from year 11, and now that year 12 term1...
Top