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We can solve simultaneous equations one of two ways. We can either substitute one equation into the other or we can eliminate one of the unknowns only leaving us one to deal with. I will explain both meth...

A question two essay on the HAT should be approached in a similar way to which you would approach a normal History (Unit I and Unit II OCR question) A-Level essay. Question II essays will, usually, be fra...

Context is vital for showing your understanding of a text as well as helping support your argument when writing an essay. It is important when adding a context point to your paragraph that is is only a br...

First, you have to differentiate the equation to find the first derivative. Once you do this, you then set the derivative to equal zero and find the corresponding x value. This number is the x-value of th...

Long-term memory can be separated into qualitatively different types: episodic, semantic, and procedural memory. Episodic memory is the memory of specific events, such as what you ate for breakfast, or th...