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Lets begin by splitting the bx term to make factorising possible: 2x2 - x - 21 is the same as 2x2 - 1x - 21What two numbers = -1 when added, and = -42 when multiplied together?(note ...
6-(x/2)
Work out 234/(23)10 (23)10= 230 234/230= 24 = 16
The first thing to know is that it is absolutely fine to be struggling with differentiation. It is one of the harder topics of A Level maths that you won't have seen before. I know it certainly took me a ...
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