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[NOTE: An irreducible fraction (or fraction in lowest terms) is a fraction in which the numerator and denominator are integers that have no other common divisors than 1.]Given th...

Planning: Make sure you're planning the paragraph separately first; use bullet points. Start off by identifying which theme you're going to discuss in this paragraph. Underline a few quotes from th...

[Recall: the numerator of a fraction is the top number; the denominator refers to the bottom number. A surd is an irrational number, e.g. √3, √5, etc.]Given the following fraction:...

At any level, the conclusion to an English essay should not be merely a bland summary of the content already explored. It may be a good idea to summarise the main points that have led ...

Although this might look like a smart trick at the beginning, the truth is that as a physicist this kind of approximations turn out to be useful very often. This is quite likely to come up in the PAT a...