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If I had an equation with both 'x' and 'y' present, how would I find the gradient?

Using the equation (x+y) 2 =xy 2 as an example base to see how it would work in practice. The most important fact is that dy/dx =y' . Simply put, the derivative of y is dy/dx. This allows you to go through a...
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Answered by Oli K. • Maths tutor
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To what extent was David Cameron traditionally conservative?

To some extent, it could be argued that David Cameron was a traditional conservative. He played heavily on the notion of 'one-nation' conservatism with his concept of the 'the big society'. This concept had ...
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Answered by Freddie C. • Politics tutor
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Does the Ontological Argument prove the existence of God

The ontological argument is a deductive argument for the existence of God first formulated by Anselm in 1078. It has subsequently been called upon by famous Philosophers such as Descartes and Malcolm. The ar...
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Answered by Brodie N. • Philosophy tutor
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What is the structure of an animal cell?

The main bits of an animal cell are as follows: A nucleus - this is where the genetic material is kept for cell replication and repair Cytoplasm - this is the bit in between the other things in the cell - it...
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Answered by Ellen J. • Biology tutor
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Why, how and when do we use partial fractions and polynomial long division?

Partial fractions and long division have the same purpose which is to decompose complex expressions into simpler ones in order to easily deal with them in calculations. Think of them as tools that we use for...
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Answered by Daniel W. • Maths tutor
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