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The domain of the function allows us to write f(x)=x^x  as f(x)=e^{ln(x^x)}=e^{x ln(x)} (since ln(x) is defined on (0,oo) only). Using the standard derivati...

It may seem as though you are unable to revise for this section of the exam as you do not know what the questions will be, but there is in fact a lot you can do to prepare. My advice would be to write voc...

There is no right or wrong answer to the amount of quotes you need to learn. It's not about who can memorise the most words from the book, but rather who can understand and discuss the key themes in the b...