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Why AOs matter: AOs stand for Assessment Objectives and they let you know how you will be assessed in your english literature exam. No matter what exam board you are doing, the same AOs apply to every studen...

During Augustus' reign as Princeps, he restored and built many temples. This was done to further promote his own ideology and to embed himself within the religious culture of the city of Rome. In Augustus' s...

To find the gradient of the curve we must differentiate the function. The function is in the form of a quotient, y=u/v, where u and v are functions of x. Therefore, we can use the quotient rule, dy/dx = (v (...

Firstly, we must recognise that the function is in the form of a product, y=uv, where u and v are functions of x. Therefore, we can use the product rule, dy/dx = u (dv/dx) + v (du/dx). 2) We can write u = x^...

5x^2 becomes 2 5x as the 2 comes down and 2x becomes 2 as x becomes 1.dy/dx = 2 5x + 2=10x+2