Search over 10,000 free study notes

The best way to solve any complex problem is to start off by formulating a general overview of the problem. This is useful as it allows you to see the overall 'big' picture and allows you to really compre...

(x+4)(x+3) 

From the question you need to write out all the multiples of the coefficient of x, in this case:

1 and 12, 2 and 6, 3 and 4. The numbers in the brackets have to also add up to th...

Using integration by parts, answer = 1/4x⁴lnx - 1/16x⁴ + C

For any equation in the form ax^2+bx+c and a=1, the first step is to find a set of numbers. In this case, they must add up to 8 (b) and multiply to 15 (c). 

With trial and error, it can be found th...

This depends on the path of the object and what information you have.
You could be looking at conservation of kinetic and gravitational potential energy. Total energy must be the same at all times. ...