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Well the way I would do it is instead of cis theta write cos theta + isin theta and then apply the double angle formula for each term i,e, isin theta becomes 2i sin theta/2 cos theta/2. Then simplifying it. Sorry i wasnt able to show it. This is how used used the trigonometric polar fractions in...

Thanks :)

Well you guys, I am asking this question a bit late but how much did u guys actually study throughout the year? I am 2014 so the layout I am hoping would be much better. My school literally bombed the test: Girra High and ranking of school dropped from like in the 10's to like in the 30's

It is basically an approach as Sy123 says. This is easy way of doing this question by finding commonalities. Ofc in other question that donot have f'x then you must use long division or splitting.

thanks JFX :) but is it still possible for me to get 93 in english?

Well our school did a few but ones I remember: How have the characters shown the aspects of the society during the time? How does the text show the development of social structures of the society? How are the issues and themes explored in the text seen in the world today and how does this relate...

^^^Yep

Thanks Mike :)

Morning : Milk and Cereals with ...... Rice Crackers :? Midday: Tacos 3pm: Salad and Fruit 5pm: Random fruits and Protein Soya Milk 7pm: Leb Bread wit h stuffed veggies and stuff .....

Hehe *spectating* No stereotypes taken :)

Therefore is my answer wrong?

Well, today I really realise how much small choices can effect you. In yr 11, I had absolutely ignored English only getting 10-11/15 for my essays and tasks. But now I regret it. My atar aim cannot cope with that. How to get better at English ?

hmm.... Basically its telling you to find the coordinate on the complex plane R as I think while doing it geometrically. This is how I did these kind of questions. Therefore please view image: Well PLease tell me if this is right and Others please correct me If it is wrong. :) Also Please...

Well i still have 4.5 days left till the start of year 12 and I have absolutely no idea what to do or what to prepare for Maths. I have nearly good understanding and application of two 4 U topics and four 3 U topics. So where do I continue to practice these. If I use books or past papers, I...

Well as you can see my atar aim is below. However sometimes I just feel I dont have enough or anything to do. I will be starting Year 12 in 4.5 days however I absolutely have no idea what to study. Should I start making notes for subjects or what do I do? Should I pick up a math textbook and do...

Wow. Cheers guys. Would be good if you can compile them. My computer is temporary and is not able to decipher links for some reason. So I have a long way to go with copying. If someone who has some time, and can be bothered to do this, Please do. All that help would be very much appreciated.'...

Uhh... no..... I Used HSC 2013 Atar Calculator? http://www.atarcalculator.com.au/

Not True. Its called Bullshit :) . Forgive my rudeness.

Thanks for the Tips anyways. No Problem.

Geometric applications is simple. Complicated: Induction