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A curve has equation y = f(x) and passes through the point (4,22). Given that f'(x) = 3x^2 - 3x^(1/2) - 7 use intergration to find f(x).

As f '(x) is the differential of f(x) we have to first integrate f '(x). To do this we take each term individually and integrate it. So starting with 3x 2 , to integrate a simple function of x like this we h...
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Answered by Jonathan O. Maths tutor
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I'm really struggling to revise for my English Literature G.C.S.E - do you have any tips?

The first and most important thing is to know your texts inside out. Read and reread again the novels, plays and poetry that you are studying for your exam. Don't be afraid to annotate your books, writing do...
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Is there a rule to conjugate irregular verbs?

Irregular verbs are quite tricky to recognize and conjugate, however, there is a key rule that can be very helpful. Here are some examples of irregular verbs: Qu e rer (Yo qu ie ro, Tu qu ie res...), P o der...
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Answered by Paola T. Spanish tutor
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What's the difference between 'Ser' and 'Estar'?

Both the verbs 'ser' and 'estar' can be translated to 'to be', however, they're used differently in Spanish. 'Ser' is used to provide a definition or a description: Madrid es la capital de España = Madrid is...
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Answered by Paola T. Spanish tutor
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How would I answer a 'discuss the view that price discrimination only benefits suppliers' essay question?

This question is a 25 mark question, it requires a variety of different skills and a strong structure to recieve the highest marks possible. This is a 'discuss' question therefore different arguments should ...
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Answered by Sianee W. Economics tutor
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