Search over 10,000 free study notes

For the introduction, It really needs to be a plan of the essay you're going to write and set out a clear plan for the examiner of the paragraphs you're going to write and your point of view throughout the e...

cos(2x) = 2cos 2 (x)-1 by the double angle formula. Rearrange to give cos 2 (x) = (cos(2x)+1)/2 Integrating this gives sin(2x)/4 + 1/4x + c

Here we are examining the imaginary number ‘i’, defined as the square root (sqrt) of ‘-1’.We begin by using Euler’s identity:e^(i π)+1=0e^(i π)=-1Since sqrt(x) is the same as x^(1/2):(e^(i π))^(1/2)=sqrt(-1)...

The task of writing an essay on such well-trodden territory as Shakespeare's Hamlet is certainly a daunting one, and achieving a degree of originality is key to getting top marks. Many students make the mist...

Lots of verbs which are irregular when in the past participle can still be grouped together to make them easier to learn! Here are a few of the most common irregular past participles. Remember! A past partic...