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Consensus theorists support the idea that everyone in society has a shared, communal goal which they work together in harmony to achieve. This is known as social solidarity. One consensus theorist, Emile ...

4x/(x²-9)-2/(x+3) = 4x/((x+3)(x-3))-2/(x+3) = 4x/((x+3)(x-3))-2(x-3)/((x+3)(x-3)) = (4x-2(x-3))/((x+3)(x-3)) = (2x+6)/((x+3)(x-3) = (2(x+3))/((x+3)(x-3)) = 2/(x-3)

For x = 2, y = 16. Calculate the gradient of the curve at y = 2, dy/dx = 6x^2, dy/dx = 24. This is also the gradient of the tangent to the curve at x = 2. It is a rule that the products of the gradients o...

IntroFirstly, think about what it means to be an 'effective' leader. Some criteria could be electoral support, influencing decisions in Westminster, and achieving legislation. Note that these criteria are...

This question challenges a students skills with integration and trigonometry a very common question on Core 4 papers that can leave students struggling. First we use our knowledge that cosecy=1/siny and m...