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Like with many questions in the PAT test once you know what to do it is quite easy! To solve you can use a difference of two squares i.e. (2007-2006)(2007+2006). As the first bracket gives 1 and the se...

To integrate ln(x) you will need to use intergration by parts. As you can differentiate ln(x) (it is equal to 1/x) and there is an implied 1xln(x). As a result you can differentiate ln(x) and integrate...

Throughout Shakespeare's tragedy Macbeth, he explores various motifs in order to portray his underlying message to his audience, both Elizabethan/Jacobean and contemporary alike. The motifs that he imp...

6x + y = 8 (1)       4x - y = 12 (2)

Method 1 elimination:

-Adding/subtracting the two equations together to eliminate one of ...

We have two types of muscle in our body with each having different properties, functions and distributions in the human body.

Fast twitch muscle fibres (also known as type...