Search over 10,000 free study notes

A stationary point implies that the gradient at this point will be equal to 0, it is a turning point in the graph. So we need to find the value of X at which dy/dx = 0. [where dy/dx is the gradient.]So we...

The best way I have found through trial and error is to first create flashcards of those quotes. This lets you break down the many quotes you may need to remember into more manageable pieces of informatio...

Before writing, read through the text and highlight anything that stands out to you. If it sounds funny or colloquial, then there is usually a point to be written about. For example, using an informal sty...

The best way to set up an essay is to first skim through or remember from the text 4-6 simple points when taking into account the question asked. Then think of possible quotes to support your answer and w...

Recall the identity ((cos x)^2+(sin x)^ 2=1). Rearrange the identity to give cos x in terms of sin x. Substitute this into the equation. Rearrange so all terms are on one side of the equation and factorie...