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Given the function y=(x+1)(x-2)^2 find i) dy/dx ii) Stationary points and determine their nature

Here we have a function made from the product of two functions, so we canuse the product differenciation rule. y=uv => dy/dx=udv/dx + vdu/dx Therefore dy/dy=(x-2)^2 + 2(x-2)(x+1) Stationary points occur w...
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Answered by Russell B. • Maths tutor
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How do I begin tackling an unseen passage of Latin for translation into English?

Here's part of a passage taken from an OCR sample language paper: tum magna turba civium ad templum convenit atque ianuam lapidibus obstruxit ne Pausanias exire posset . deinde tectum deleverunt quod speraba...
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Answered by Ho Ting C. • Latin tutor
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Describe the structure of human DNA (4 marks)

- 2 strands: Intertwine to form a double-helix structure Phosphodiester bonds between between phosphate group and pentose sugar of nucleotides - 4 Bases: Cytosine, Guanine, Adenine, Thymine. Complementary ba...
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Answered by Christos C. • Biology tutor
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How do I write a good introduction?

Your introduction is the cog that gets the others turning in your essay. An introduction to any essay should primarily outline the argument or points that you will make in your essay, while remaining clear a...
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How can the UK government use fiscal policy to target inflation levels in the economy?

Fiscal policy is the adjustment of government spending and taxation to manipulate macroeconomic objectives, such as inflation. For example, if inflation is above the 2% (+/-1%) target set out by the Monetary...
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Answered by Daniel M. • Economics tutor
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