SOLUTION: What is the simplified version of 9 over ((x+1 over x-1)-1) and the domain Thanks

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Question 509152: What is the simplified version of 9 over ((x+1 over x-1)-1)
and the domain
Thanks

Answer by swincher4391(1107)   (Show Source): You can put this solution on YOUR website!
Let's make sure I get this:

Then by the definition of division we have:

And distributing we get:

Find a common denominator of (x+1)

Simplify the numerator

And factoring the numerator gives us:
<---Answer

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