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First, we need to complete the square. We take the first part of the equation ignoring the constant ( + 7). y = x 2 - 10x , we want to change the form of this equation from x 2 + ax + (a/2) 2 into ( x + a/2 ...

Cardiac tissues such as those present in the heart have a high energy requirement as they must contract strongly to facilitate the transportation of blood around the body. This requires a high level of energ...

On the 30th September 2015 I saw Jonathan Humphçreys production of ‘Romeo and Juliet’ by William Shakespeare at the Crucible Theatre, Sheffield which is a thrust stage. Romeo and Juliet resonates with contem...

The best thing to think about when writing a discursive essay is to have a clear and defined structure, whilst always keeping in mind that everything you write must be relevant to the question you are asked....

Rewrite ln(x) as 1 ln(x) then integrate by parts. The formula for integration by parts is ∫ uv' = uv - ∫ vu', here use u = ln(x) and v' = 1. By differentiating u we get u' = 1/x, and by integrating v' we get...