Search over 10,000 free study notes

First we should simplify the expression to be able to integrate it. We should separate the expression to 2 parts. Now we have the following: 2/x^2 + 4xWe can bring the x^2 to the top,now we have the follo...

First we find the gradient by differentiation. Differentiating the expression for the curve gives dy/dx=2x-2. Subbing in x=-1 gives dy/dx=-4 so the gradient of the line is -4.
To find the y intercep...

The actus reus of the crime translates in latin to 'the guilty act' and is the objective, external element of the crime. For example, the actus reus of a speeding offence would be driving the vehicle over...

After defeating King Richard III on the battlefield, Henry VII had to move quickly to consolidate his power and secure his place on the throne. The country had been at civil war for more than fifty years,...

An example of social research is Milgram's obedience study which investigated how far a person would obey instructions when it involved harming another individual. Participants were classified as the 'tea...