Hi
You know
Dividing gives
Using you will find a quadratic whose unknown is
You will get R then r and finally a
Hi guys,
I am a little stuck on where to begin here and any help would be great.
This is the question I am faced with:
Now, the formula I have been using recently for working out the sum of a geometric series to n places is:
But I am unsure how to use it in this context.
Thanks for any help!