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In English Literature, to support a point you want to make about a novel or a poem, you need to provide evidence from the text that supports the claims or suggestions you are making about the text. You th...
Firstly we must lay out our double angle formulas which are required for this question: cos(2A) = 1-2sin^2(A) = 2cos^2(A)-1 sin(2A) = 2sin(A)cos(A) Working from LHS: (1-cos(2A))/sin(2A) Focusing on the...
To help yourself to write a clear and concise answer it can be helpful to follow the P.E.A/E.L structure when writing an essay in exams. P stands for the point you're making e.g. 'In Mary Shelly's Franken...
Laws of logs tells us that ln(a) - ln(b) = ln(a/b)
Therefore ln(10)-ln(5) = ln(10/5) = ln(2)
when differentiating, we multiply the power by the coefficient and then take the power away by 1 so : y= 4x^3 + 3x^2 -5x +1 then 4 x 3= 12 and 3-1 = 2 meaning the solution is 12x^2. 2 x 3 = 6 and 2-1 = 1 ...
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