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hey could any1 get q6bii)....i got the ratio as 2:tan of the angle YCM

I found the novel really interesting. Another good book to read also written by Dan Brown is 'Angels and Demons'

Thanks! U rule!

I totally agree...when you can;t get a question i just post em here..or else i get too frustrated and not be able to go to sleep. and coroneos is good but the layout is ab bit hard on the eyes

I got a question on sequences and series from the cambridge textbook: 10c) Find the sum of the first 300 terms of: 1/1+1/2+2/2+1/3+2/3+3/3+1/4+2/4+3/4+4/4..... thanks

46/50 - 92%

justi finished "Grass for His Pillow" by Lian Hearn, and currently reading Shogun, by James Clavell

thanks affinity!by the way do u do actuarial studies at macquarie?

here are some questions i couldnt't get recently: 1. write down the equation whose roots are the abscissae of the points of intersection of the curves xy= 5 and y=x^2 -5x+6 there was another question similar to this however it said ordinated instead of abscissae..plz explain what these...

oh oops..sorry how stupid of me :o

coz (rt2 +rt3)^2 - 5 turns out to be 5+2rt6

ok i dont undertsand this line: =[rt2+rt3-rt5]/[2rt6]

Express with integer denominator: 1/(sqrt2+sqrt3+sqrt5)

hey does anyone have a fitzpatrick book available to sell?

hey im in yr 11 and need help in some qs from the cambridge textbook, : 1.a certain tank can be filled by two pipes in 80 minutes. the larger pipe by itself can fill the tank in 2 hours less than the smaller pipe by itself. How long does each pipe take to fill the tank on its own? 2. a...

thanks guys!

Here are some ext questions in the 3 unit cambridge text book which i couldnt get: 1.if (a+b)^2 + (b+c)^2 + (c+d)^2=4(ab+bc+cd), prove that a=b=c=d 2.factorise A^4 +B^4. - in the answers it sez that this equals (A^2-ABsqrt2+B^@)(A^2+ABsqrt2+B^2) 3.Simplify 1/(a-b)(a-c) + 1/(b-c)(b-a)...

lol..yeh thanks guys i get it now...

id usually underline it or highlight it..then look it up later

this is a great site! has physics and english notes aswell...