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Success in exams is rooted in good preparation and well structured revision. It is important to remember that not all techniques will work well for you as we all have different ways of learning and intera...

Stationary points are points on the graph where the gradient is equal to 0.The gradient for any given point can be calculated by differentiating the original equation.f(x)=3x^2+4xDifferentiating gives:=&g...

i) For this question we need to use the product rule as there are two functions that are being multiplied together Product Rule: (uv)'=u'v + v'uApply this formula to the problem: xcos2x =...

You take the infinitive, check to see if it's in MRS VANDERTRAMP, if it is then the auxiliary verb will be 'etre' and the past participle will need to agree in number and gender with the subject. If the v...

Overweight and obese people