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In order to improve coursework marks, the first step is to completely deconstruct the given question. If you look back over the essay and see if you've fully answered it or if you've missed an aspect o...

Grade boundaries can seem to hold back creative freedom, but as long as the information is relevant it can still be made to be interesting. Secondary reading of anything can help here. This doesn't hav...

As the number of equations is the same as the number of unknowns, there is exactly one solution!We start by labelling the two equations:2x + 3y = 28 (1)x + y = 11 (2)There is more than one way to approach...

First we calculate the difference between the original price and the new price. This is £1200 - £970 = £230. We now divide this difference by the original price, and multiply it by 100 to find the percent...

The traditional rule for integration of a variable raised to a power is to raise the power by 1 and divide the answer by that new exponent. However, this rule leads to an answer of x^0 = 1, which can't...