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To find dy/dx, the differential, of any function... you must times the coefficient of each variable of x by its power, then reduce the power by one. Using this information we can work out that 3x^4 turns ...

In Business Studies, most of the exam papers will require multiple essay answers, so this is an indespensible skill. You must first understand the structure of an essay, which involves defining the concep...

Firstly I would state the rule that for any composite function fg, its domain is always the domain of g. If the student would like to know why this is the case, I would simplify the expression fg(x) to f(...

A vital aspect of a naturalistic performance is the idea of motivation. You have to remember that in a naturalistic performance, you are trying to present your character as a real person, with re...

The immediate future tense is an easy tense to learn, as it is formulated in a very similar way in both French and English. It is used to describe actions that are "going to happen" (i.e. soon i...