Search over 10,000 free study notes

We will set the answer layout first by forming 2 brackets. (x+a)(x+b)=0We then look at the signs used, particularly negative signs. In this question, there is a minus sign before the 4.This means that one...

Finding the solutions to trig equations begins in a very similar way to when we do it at GCSE. We start with:cos(2x) = 2^-1/2 0 <= x <=piand correct our range, as we are interested in 2x n...

We define a perfectly competitive market as a market which fulfils the six following conditions: 1) Large number of sellers and buyers. 2) Homogenous product: All of the goods sold within the market are i...

In planning an answer to this question I would suggest a brief introduction to feminism from a sociological point of view, including how and when the first waves of feminism came about. This would provide...

In most cases, the preterite tense refers to completed actions, which are actions that have definite beginning and end points. Whereas the imperfect refers to actions which ...