I can't seem to solve this one. I tried reversing the signs, which didn't work for me. How do I solve this one?
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Originally Posted by Diesal Multiply numerator and denominator by
that won't quite do the job. , which certainly isn't rational. i propose instead multiplying top and bottom by: , since:
You are correct. I entered is incorrectly into my CAS.
Originally Posted by Deveno that won't quite do the job. , which certainly isn't rational. Though you could then multiply top and bottom by ...
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