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Examine the divisors of n^3−n for low odd values of n, make a judgement about the largest integer divisor, and prove your result by induction. What process do I need to use for this?

It comes out as another cubic though ..

Find roots of the equation: 4x^3-8x^2-3x+9=0 given two of the roots are equal. Let the roots be alpha, alpha and beta.

A loan of $6000 over 5 years at 15% p.a interest, charged monthly, is paid back in 5 annual instalments. a) What is the amount of each instalment? b) How much is paid back altogether? How do I work this out? Answers: (a) $1835.68 (b) $9178.41

Use trial and error to find 2 integer zeroes of F(x) then use sum and product of zeroes to find any other zeroes. Note any multiple zeroes. F(x)=x^4-6x^2-8x-3 I don't know how to go about this

Yeah, is that right though?

Ok so below pH 3.1, methyl orange becomes red. Above 4.4 methyl orange goes yellow and in its transition range (31. --> 4.4) it is yellow? Is that all correct?

I'm seeing different things in different textbooks. Is it yellow or orange?

Omg I wanna go see England play woooo! Broadyyy here I come :D

Do you mean per month or per 6 months?

How is this to be done? A person pays $2000 into an investment fund every six months, and it earns interest at a rate of 6%pa, compounded monthly. How much is the fund worth at the end of ten years?

Lol

Re: The Official Cricket Thread Broad agrees: http://www1.skysports.com/watch/video/sports/cricket/9147231/broad:-we-weren't-good-enough

Re: The Official Cricket Thread I am speechless :(

bump

The region bounded by the curve y = 3^(x−1) and the x-axis between x = 1 and x = 3 is rotated about the x-axis. Use Simpson’s rule with five function values to approximate the volume of the solid that is formed. Give your answer correct to two decimal places. How do you do this? Thanks :)...

assess the potential of ethanol as an alternative fuel and discuss the advantages and disadvantages of its use (COLUMN 1) Process information from secondary sources to summarise the use of ethanol as an alternative car fuel, evaluating the success of current usage. (COLUMN 2) How do you...

scg

Re: The Official Cricket Thread Yeah I know, Alastair didn't though. He kept saying "Credit to the Australia team, blah blah" and then negative about his own team

Re: The Official Cricket Thread woooo finally Broad found the courage to defend his team. I like that ;)