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Alright it's allowed now :) When solving for the coefficient of a term, can I use this method: As opposed to this:

Thanks guys, I'll let you know what happens :)

My teacher said we aren't allowed to differentiate the sigma in binomial theorem. She said something about it not being mathematically correct to just differentiate a sigma so instead she told us to expand it first and then differentiate. My tutor on the other hand said that its perfectly...

Hi could i get notes for As You Like It?

Hi, a prospective buyer here ^^ I just took a look in the sample physics notes and they look amazing! I noticed some of the information you had weren't in textbooks, out of curiosity what sources did you use to make these notes?

Well student 2 is on 11 units so it does count :P What did you mean by that?

Thanks for the reply ^^ My school rank fluctuates a lot. If I take into account for people dragging me down, at most how low will my atar go down? In my school, the caliber of students range from either REALLY strong to drop kick.

School rank: 120-ish Student 1: Mathematics 4/17 MX1 6/12 Physics 4/11 Biology 1/20 Business Studies 2/10 Adv English 10/24 Student 2: Mathematics 13/17 Economics 1/4 Legal Studies 4/10 Physics 3/11 Adv English 1/22 Ext English 1/9 Student 3: MX1 - 2/12 MX2 - 3/6...

Hello :) My subjects are: Advanced English 2U Maths Physics Biology Chemistry Good luck to everyone here ^^ ~