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That's ok. :)

Thanks for your help again! :)

Oh, I get it. I overlooked something simple again. :(

Hi :) This is what I plan on doing for Maths in the holidays: 1. At least 5 2U and 3U past papers. I'll be able to identify my weaknesses and thus spend more time on them. 2. Revise formulas Good luck!!!

Thanks for your reply, Trebla, but I haven't learnt that notation yet... (I'm so sorry for wasting your time.) This is the solution: %281+2x+3x%5E2%29%5E5 =%20%5B1+%282x+3x%5E2%29%5D%5E5 =%20%281+y%29%5E5 where y%20=%202x+3x%5E2 =%201+5y+10y%5E2+10y%5E3+... The powers of y higher than...

Thanks :)

Thanks. I can do it now.

What do we do after typing the equation???

Thanks!

Can you please help me with this question? I'm sorry if it's really easy but I'm in the process of learning this topic and I can't do it. Find the expansion of (1+2x+3x^2)^5 in ascending powers of x up to x^3. Thanks :)

Oh! Thanks. ?

Can you please explain this to me? I'm learning Simple Harmonic Motion and I'm stuck... x = acos(nt + @) v = -ansin(nt + @) So: x^2 + v^2/n^2 = a^2cos^2(nt + @) + a^2sin^2(nt + @) = a^2 But where did a^2 come from? Thanks!

LOL I'm sorry...

Ok, thanks.

Hi. How do you evaluate the effectiveness of the law? Do you just elaborate on the content in the textbook under the heading 'Effectiveness of Consumer law'? (using Consumers as an example) Or do you synthesise everything in the Consumers topic using the criteria to structure your evaluation...

LOL But no, I regret choosing Legal Studies too. :(

lol

That's straight out of Heinemann 3rd Edition! LOL

Pages 25-45 is Crime for me. I don't understand either... :( Oh well. (Thanks for your help though.)

Is there more than: The protection that the law offers - Declarations and bills of rights - Human rights in Australia - Should Australia have a bill of rights?