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First cancel down the fractions to make the numbers as small as possible, then make all fractions have the same denominator. 12/30 becomes 2/5. 14/20 becomes 7/10. So the new fractions are 4/5 3/8 2/5 and...

The rule for differentiating a simple equation such as this is, to times the coefficient by the power and the take one away from the power. Therefore, lets look at 5x^4 you would times the 5 by 4 to get 2...

Firstly, I would start with examining the question and determining what you would like to argue, weather it is for or against the prompt. The you should expand on your opinion using concrete real world ex...

The 10 mark question, part C in paper two should be structured by examining your chosen case study carefully. This should then be divided by analysing the two variables the you chosen question asks you to...

Let f be a function of a real variable into the real domain : f(x) = x^2 - 2x + 1. Find the roots and the extremum of the function f.i) Root finding The function f is a 2nd degree polynomial. The root...