Indice Question

I can simplify it, but cannot find the answer - r = 3, k = 2/3!!! :confused:

I can simplify it, but cannot find the answer - r = 3, k = 2/3!!!

Post some working then. If you can't LaTex it, take great care with the brackets, so it's clear what you mean.

It does work out to the given answer.

I can't get Latex to work on Ubuntu, despite much time trying :frown:

I can get the working down to something like:

I can put the powers together a bit more, but cannot get a simple fraction which might do it.

I can't get Latex to work on Ubuntu, despite much time trying :frown:

I can get the working down to something like:

I can put the powers together a bit more, but cannot get a simple fraction which might do it.

collect the powers of x into the denominator, the another powers into the numerator

So you can read down the exponent of x which is equal 3

Oh!, yes, of course!, thank you so much :smile:

Making the grade: A* students share their revision tips and secrets

What is an LLM and how could it benefit your career?

Powerful questions business students forget to ask their career advisers

Why I chose a law degree and what studying law was like