I have a math problem stating:(adsbygoogle = window.adsbygoogle || []).push({});

if A = x - 1/x, find A - 1/A

I have no clue as to how to solve this. Any insight would be greatly appreciated.

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# Problem stating: if A = x - 1/x, find A - 1/A

**Physics Forums | Science Articles, Homework Help, Discussion**