Search over 10,000 free study notes

In A-level Psychology the strucure of the essay serves as a major component as to how many marks you will recieve. 

The key structure is as usual an introduction to give a brief backgroun...

First of all, we have to raise to the power of two the first equation and will obtain: p^2 + 5q = 64. 
We have to proceed the same for the second equation and will obtain: p^2 - 3q = 36. 
S...

Your personal statement should spend two thirds discussing why you want to study the degree you are applying for. This includes explaining what you love about the subject and any experience you have in...

Step 1: Rearrange y = arctan(x) as tan(y) = x.

Step 2: Use implicit differentiation to differentiate this with respect to x, which gives us:

<...

Sin^2(x) cannot be integrated in its current form so you must use trigonometric identities to change sin^2(x) into something else.

Use the formula for cox(2x): cos(2x)=cos(x+x)=cos^2(x)-s...