Simplify and state any restrictions on the variables.

  • #1
eleventhxhour
74
0
Simplify

1) Simplify and state any restrictions on the variables:



This is what I did. Can someone tell me what I did wrong? Thanks.













Here is another one where I got the wrong answer, but I'm not sure what I did wrong:

2) Simplify and state any restrictions on the variables:


This is what I did:









 
Last edited:
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  • #2
Re: Simplify

eleventhxhour said:



Also, there is no reason to convert to and then factor it again as . Instead, you should have factored 3 out of and cancel the resulting .

eleventhxhour said:


The last denominator should be instead of .
 
  • #3
Thanks! That helped a lot.
 

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