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Setting (1 + kx)ⁿ equal to 1 - 6x + 30x² + ..., the binomial expansion can be applied to the LHS, by making use of the formula provided in the formula book. In this case, where x app...

Firstly, let’s explain what the active voice is: it’s where the subject of the sentence performs the action of the verb (this is the type of sentence you’re most familiar with).The passive voice is basica...

I would ask the tutee when considering an answer to divide the question in two to ensure not one part of it is overlooked but give the answer as a whole.Part 1 Conversion of mRNA into cDNA using reverse t...

Introduction: Start by defining what ecotourism is."Ecotourism is responsible travel to places in an attempt to minimise environmental damage".Explore what it means to be sustainable: To ...

A vector quantity is a quantity that has both a magnitude and a direction.