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  1. L

    Help wirh mathematical induction

    Hi, im dont understand this bit (3^k - 1 + 2 x 3^k)/2 = (3 x 3^k - 1)/2 Can u elaborate?? But thanks for the help :)
  2. L

    Help wirh mathematical induction

    Prove for all integers n in 1+3+3^2+3^3+..+3^(n-1) = (3^n -1)/2
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    HELPPP!! Is it worth getting a textbook for Ancient History?

    My teacher is pretty good, n gives us lots of stuff. But im not sure whether or not to get a textbook. Some of my friends are, but i dont know.
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    Mathematical induction help please

    Prove by induction where n is a postive integer 5^n + 3 divisible by 4
  5. L

    Dot Point textbook

    Are the dot point textbooks any good, for bio and chem??
  7. L

    Difference between biopol, phb and pha??

    Is Biopol a PHA?
  8. L

    Difference between biopol, phb and pha??

    Whats the difference?? Im really confused :(
  9. L

    UMAT

    Is the UMAT test hard??
  10. L

    Fastest pen??

    hmm... does the uni jetstream pen waste ink quick??
  11. L

    Fastest pen??

    Ok which of the following do u recommend for writing fast?? Pilot G2 Bic Atlantis Uni jetstream
  13. L

    Fastest pen??

    Does it smudge and is it inky??
  14. L

    Fastest pen??

    Whats a good pen that makes u write fast?? Not too expensive though, and not a fountain pen
  15. L

    An atar of 95 with 10 units?

    Does advanced english scale high if you just get 80?
  16. L

    An atar of 95 with 10 units?

    WHAT??!! No way!! I dont believe in myself. Besides i dont think i can get 90+ is most of my subjects
  17. L

    An atar of 95 with 10 units?

    Well, right now i am doing: Advanced Eng Biology Chemistry 2U Maths Ancient History
  19. L

    An atar of 95 with 10 units?

    But does that mean that you need to do very well?? Like score 90+ in all your subjects?
  20. L

    Bachelor of Optometry at UNSW

    Hey guys, are there any other pathsway to get into the Bachelor of Optometry if i get an atar with just 80 something?
  21. L

    An atar of 95 with 10 units?

    Hey guys, is it possible to get an atar of 95 with just 10 units?? No extension.
  22. L

    Fitzpatrick 2U textbook?

    Hey guys, does anyone have a pdf version of the Fitzpatrcik 2U textbook??
  23. L

    Recommend any good 2U textbook for hsc?

    Oh alright. Thanks :)
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