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A control group allows us to have a base recording that we can compare our experimental group to. A control group and an experimental group are treated in the same way except for the variable that we are ...

To find dy/dx, we must use a combination of the Product Rule and the Chain Rule.
If we let 3x^2=u and (x+2)^6=v, the Product Rule tells us that (uv)' = uv'+vu'
u'=6x, but to find v' we need to u...

A matrix is a linear transformation between vector spaces. Often we want to think about linear maps from an n-dimensional vector space to itself. When the vector space that we're mapping to and f...

St Thomas Aquinas develops his idea of the natural good based, primarily, on the foundational principle that all things made by God have a purpose, or 'telos.' This principle was first theorised by Aristo...

(Apologies for the formatting. If you're interested I am happy to send you a pdf version of this plan)This is a classic A level economics question where the overall answer structure is applicable to any “...