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By multipying across and using some trigonometric identities we can turn this in to a much simpler quatratic which can be solved using the quadratic formula. This step can be simplified by using the subst...

To differentiate composite functions, (a function within a function) like in this case we need to use the chain rule. We can see that F(x)=f(g(x)) where we let f(x)= (x^2+1)^2 and g(x)= x^2+1. To use the ...

Although Henry broke away from the supermeacy of Rome his motiveations and actions in response to his faith indicate that he at least in part retained some association with the Catholic Faith. Prior to th...

There is more than one way to do this; however the method that has proved most efficient and effective for me is to begin with an introduction that briefly addresses the question (by providing some contex...

Containment was principally an ideological policy by its very nature as an antithesis to communism. Whilst economical aspects to containment are clearly visible in its implementation in areas such as with...