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Brainstorm whether the NHS is an example of Government failure

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 Compare ...
JC
Answered by Jaya C. • Economics tutor
1999 Views

In Othello, why does Shakespeare use light and dark imagery?

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 se...
LW
33578 Views

Differentiate xe^2

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)
GB
Answered by George B. • Maths tutor
5374 Views

How do I factorise difficult quadratic equations?

A quadratic equation such as 6x 2 + x - 35 = 0 may appear much harder to solve than a simpler equation which students might be more used to, such as x 2 + 5x + 6 = 0. In reality, there are a couple of method...
FG
Answered by Freddie G. • Maths tutor
6107 Views

A stone is thrown upwards with a speed of v metres per second. The stone reaches a maximum height of h metres. h is directly proportional to v^2. When the stone is thrown at 10m/s, max height is 5m. Work out the maximum height reached when v = 24.

(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 first ...
OH
Answered by Olivia H. • Maths tutor
9578 Views