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To begin with,for every line ax+by+c=0 the gradient is m=(-a)/b.From theory, it is known that two lines are parallel only if their gradients are equal. For line 1: y=3x-2, it implies that 3x-y-2=0(we just su...

By looking at the equation you see it is made up of three components. The way to factorise it is to multiply the integer or constant at the end by the coefficient of the x 2 term, the number before the x 2 ....

This is something many prospective medical students find difficult and as a result the majority of medical schools are understanding in the fact they often will accept a wide variety of work experience place...

Firstly, don’t panic. It’s perefctly normal to have too many ideas and find it difficult to choose one, or have none at all. Think about what other subjects you’re studying- are there any areas within these ...

E-Z isomers (aka geometric or cis-trans isomers) and optical isomers are both examples of stereoisomers, two or more compounds with the same structural formula but with bonds that are arranged differently in...