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There are two ways you can take the derivative of a^x.

1) 

Let y = a^x    now we're trying to find dy/dx

2)

ln(y) = xln(a)    take logs of both s...

Language learning is a constant process which should extend outside of the classroom and into your every day life. Listening to the radio or watchig television in a foreign language is an excellent way...

As an examiner makes their way through a vast array of exam scripts, written largely on only a few set questions, they are, understandably, relieved to find an answer that stands out from the rest (for th...

Introduce your statement with a good opening line which concisely shows why you want to study the subject you are applying for. Then, go into personal details and where your love for the subject first ...

The industrial action that may be undertaken by Junior doctors in response to the new contracts outlined by MP Jeremy Hunt. This is of interest because if this action goes ahead it means that only pati...