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This exercise is interesting as it combines a variety of concepts fundamental to integration and maths in general. It also allows to introduce the student to the idea of recursion, very o...

Upon further research conducted, Aschs research is shown to be a child of its time as a pose to an innate human behaviour. Aschs research was repeated in 1980 by Perrin and Spencer where they found that o...

X²ⁿ-1 = (xⁿ+1)(xⁿ-1) Therefore we can say 2²ⁿ-1 = (2ⁿ+1)(2ⁿ-1) . As 2ⁿ is always even, a multiple of 3 is always either going t...

To find the centre and radius of the circle, you need to get the equation into the form (x - a)²+ (y - b)²= r². You can do this by rearranging to bring the x and y parts t...

Answering the question by acknowledging the student understands what the question is actually asking. The subject of the formula sits by itself on one side of the equation and doesn't app...