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  1. lilainjel

    Student number

    On coversheets, essays, when registering for the online perdisco set, etc, does student number mean with the 'z' or no? Or does it not matter?
  2. lilainjel

    Help

    Okay, so I'm a click away from accepting an offer for UNSW next year. It is for course 3502 which according to HERE https://my.unsw.edu.au/student/commencing/UacTableMID.html is arts/commerce. But then according to UNSW Handbook Program - Commerce/Arts - 3525, 3525 is the code for commerce/arts...
  3. lilainjel

    Majors in B Com/Arts

    UNSW Handbook Program - Commerce/Arts - 3525 If possible, could someone please clarify whether it's possible to double major for BOTH arts and commerce at the same time? Such as majoring in finance, business law, chinese studies and japanese studies? It seems it's possible but then again...
  4. lilainjel

    Probability Question

    Just a random question =) Each cube of a set of equal cubes has its six faces painted red, orange, yellow, green, blue and white respectively so that no two cubes are alike and every arrangement of colours is used. How many cubes are there in the set?Thanks in advance :)
  5. lilainjel

    Complex Number Question =[

    Prove that 1+z+z^2+z^3 = (1-z^4)/(1-z) Use this result and z=cos @ + isin @ to prove that: 1 + cos@ + cos2@ + cos3@ = (1/2)[1+(sin(7@/2))/(sin@/2)] I can prove the first bit, but completely off the deep end with the second part. :confused:
  6. lilainjel

    Text Types?

    Does anyone know websites or textbooks that have something about the different text types and how you write them? I'm kind of confused with some of them >.< Like for emails, are they plain form or polite?
  7. lilainjel

    Help with Maths Question

    A rotating light L is situated at sea 180 metres from the nearest point P on a straight shoreline. The light rotates through one revolution every 10 seconds. Show that the rate at which a ray of light moves along the shore at a point 300 metres from P is 136(pi) m/s. Thanks.
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