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ohhh yep thnx mate

This question is Q9 Ex10.2 out of Maths in Focus (Book 2) The question says use Newton's method once to find correct to 2dp (a) cubed root of 5 (b) fifth root of 400 (c) fourth root of 55..... etc I have no clue how to do these types of questions. Help please

im hoping for an atar of over 92. then ill go do engineering at either sydney or uts then get a job........then maybe do masters

yea the competition at our school is pretty healthy just one dickhead (the school captain) takes it too far....

oh ok thnx so wat u mean is start RHS=... =... until u get to an answer then LHS=... =... until u get to that same answer?

yea i already downloaded that lol thnx anyway

At my school we started ext2 in week 2 so we have only had 3 lessons so far. Im using cambridge and terry lee textbooks. Were up to modulus and argument. The only thing i dont like about cambridge is that there are not fully worked solutions in the answers section (most textbooks dont do this...

thnx heaps mate....i know why i couldnt do the question....i was using this as LHS of equation: 1- [1/(2k-1)] + [2/(2k+1)(2k+3)] instead of: 1- [1/(2k+1)] + [2/(2k+1)(2k+3)] lol fully misread the answer i got to n=k

Prove using induction that (2/1x3) + (2/3x5) + ....... + [2/(2n-1)(2n+1)] = 1- [1/(2n+1)] i get to a certain stage where i just cant seem to factorise any more to get the solution.... please help

this is the solution to the combustion question: Heat = -0.21 x 4.18 x 10^3 x 65 =57057J =57.057kJ n=57.057/1367 =0.0417mol then you times this number by 2 as twice as many moles of ethanol is needed to achieve the heat energy of 57.057 =0.0834mol then using n=m/Mm m=...

i do physics and chemistry and personally i like physics better as i think its easier, but chemistry is more interesting.

i had to book and pay the deposit for fiji for next year in july this year! anyone goin beechcomber 2nd week??

lol i guess i drank the milo then i had penne bolognese but with chicken mince instead of beef yea carbonara is pretty hectic

i ate a milo, a banana, 2 toasted sandwiches with cheese and pineapple (fukin hectic) and im bought to have some pasta

you dont need to study for SC the maths is easy science is pretty simple english is pretty basic (you either get speech or story or somthin else simple) geography and history are probably the ones which actually need a little bit of study and computing skills is easy as

these ranks are English adv: 8 or 9/25 2 unit maths: 1/17 3 unit maths: 1/7 Business: 1/20 Physics: 1/12 Chem: 2/13

im only in year 11 but could u please just estimate my ATAR. school rank: around 200 subject ranks and marks: english adv: 8th?(not to sure) 70% 2 unit maths: 1st 95% 3 unit maths: 1st 70% Business: 1st 93% Physics: 1st 87% Chem: 2nd 80% thnx heaps

yea i guess but i just want school to be over and uni to start lol

year 12 is gonna be good! year 11 was the year where you could fuck up and it didnt really matter lol

same here