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Not strictly Haha. (ironic laugh) Personal standard of Adolf Hitler - Wikipedia, the free encyclopedia Intelligent people as in people with internet? or?

+99999999999999999 Although I think the language is quite unnecessary, I am with you. Being a maths genius has no significance whatsoever to your 'view on things'. Anyways, I thought this thread was about trials and tips for maths? These are my tips; 1. Stop blaming your hatred of maths for...

"It's not that I am smarter, I just stick with a problem longer" A.E. :) There has to be that passion there Thats what I think anyways. Do what you like doing. Maths is not a compulsory subject

What is the difference between fundamental maths and essentials of maths? I see that essentials comes in a prelim book 1 and a HSC book 2 while the fundamentals comes all in one book. Which is better? Which is more comprehensive? Thank you!

A. The cost per hour of running a pleasure cruiser is $(V^2/40 + 10) so when the cost per hour is multiplied by the number of hours, we are left with the total cost (V=velocity must be measured in miles per hour) C=(V^2/40 + 10)t where t is the time taken in hours (C=cost per hour) Velocity...

+1 yes

You should use it. Worth its weight in gold. And exercises are a doable size and awesome quality. Even if you do the hard ones for revision, well worth it.

Yeah just finished the HSC course and more than 75% of my class does general maths. Not needed at all really.

Note that any real function composed of a fraction can be converted into a rational/rational function form. Otherwise is should not have any points of discontinuity an terms of domain Looking at the equation, upon factorisation of the denominator, it can be seen that for the function to...

math challenge????? sub in and solve? all you need is mass of a proton which you can get ony any good physics data sheet. Am I missing something?

How is it going to implemented if it is scrapped? Either I'm lost or that doesn't make sense!? So the website is working? I might get them through there?

sorry. I think it should be P(E)=⁹C₂ x [(30!)(20!)(41!)]/[(23!)(18!)(50!)] anyways Check out the attachment. That should explain it :) bb

You seem to be able to buy Terry Lee's books through paypal on HSC Coaching Isn't that his site? What's the hitch?

should this be... (a1 + a2 + ... + an)/n ≥ (a1.a2...an)1/n Arithmetic mean is always greater than or equal to a geometric mean? By the way thank you to everyone. Anyone else with good induction questions please do not hesitate to put them up. Also... solutions? [I think I might...

I have that textbook I will check it out thanks.

Has anyone got any difficult/challenging MX2 level mathematical induction questions? Maybe from a trial or textbook or whatever. Would be much appreciated. :)

Well if it is odd, then f(-x)=-f(x) and the roots must be A, -A, B, -B, C, -C, D and D must be 0 since it is odd and has an odd power Therefore sum of the roots (co-efficient of x⁶) = 0 Derivative of an odd function is even and vice versa Therefore, second derivative...

haha well yes me too, that is the 'fun' of probability. I meant the nCr formula. Students should recognise that this coefficient represents the number of possible ways that the particular outcome can be achieved, but usually they just use the formula. The without replacement situation...

lol. yes it is about intuition, substituting values and seeing where it exists 1. denominator of fraction can never be 0 [well for the purpose of domain/range] 2. you cannot substitute any negative value into a log naturale function 3. Even powers may have limited range, while odd can usually...