Search over 10,000 free study notes

The first step in tackling any second order differential equation is to find the Auxiliary Function. Looking at the equation's left hand side, we can find the derivative terms - we will s...

Remember to bullet point answers to save time on short markers. Give a point then explain using an example in the explanation to ensure you definitely get the second mark.Holidays are based around traditi...

Positive- rewards for carrying out specific behaviour (leaver = food)Negative- specific behaviour removes an unpleasant consequence (leaver = no shock)

Highlight links and annotate precisely so you don't forget how it specifically links to your point.In answer write the link in quote marks and in sentence use phrases like 'as the item says...' to sign po...

Consider, (cosX+isinX)⁶ using binomial expansion we find that this = "cos⁶X + 6icos⁵XsinX - 15cos⁴Xsin²X - 20icos³Xsin³X +...