Hi guys,
Found this site through google, looks great
Anyway, I've just finished my maths degree and am training to be a teacher at the moment. My plan is to teach up to further maths at A-level (UK), so as such I'm going over a lot of the stuff I haven't really looked at since my first undergraduate year. I'm rather embarrassingly stumped on a question, and I know the answer is staring me right in the face, if you guys could point me in the right direction it would be great, thanks
Write
in it's simplest form. Use it to evaluate
The first part evaluates to 1, which means I can write
but then I find I'm a bit stuck, the next step would be muchly appreciated
Kind Regards
Stonehambey