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f(x) = 4x 2 - 16ln(x-1) -10, f'(x) = 8x - 16/(x-1), so if f'(x)=0, then 8x - 16/(x -1)=0, 8x(x-1) - 16 = 0, 8x 2 - 8x - 16 =0, 8(x 2 - x - 2) = 0, x 2 - x - 2 = 0, (x - 2)(x + 1) =0, so x = 2 and x = -1

The best essay structures offer clarity and usually stick to a clear format depending on a word count or a time limit. An introduction to an essay does not need to always pinpoint every argument that will be...

The term moral panic was originally created by Stan Cohen. He argued that the media exagerrated certain crimes in the news, this then created a panic as the more media coverage there was the more arrests tha...

In the mark scheme A03 Is described as analysis and evaluation of sociological concepts. To ensure you include this in your answer make sure you don't just focus on describing the concepts. One of the most c...

When MR>MCThe change in total revenue as a result of increasing output by one additional unit is greater than the change in total costs.Profit can still be made so firms increase output until MR = MC and ...