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Define Government failure-greater net welfare loss compared to the free market solution
Factors that effect the use of the NHS-increase in old age population-increase in obesity and related ailments<...

Othello is a play of contrasts. Shakespeare contrasts Desdemona's purity with the evil of Iago; the innocence of Desdemona with the cynicism of Emilia; Othello's honour with the falsity of Iago; Othello's...

Use product rule. d(uv)/dx = u dv/dx +v du/dxu=x du/dx=1v=e^x dv/dx=e^x
d(xe^x)/dx = xe^x + e^x.1 = e^x(x+1)

A quadratic equation such as 6x² + x - 35 = 0 may appear much harder to solve than a simpler equation which students might be more used to, such as x² + 5x + 6 = 0. In reality, there...

(Question 20 in AQA calculator paper from November 2017)This question is really wordy, so the first thing we want to do is condense all the information we are given into more manageable equations! The fir...