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Mathematics 11 Online
OpenStudy (empty):

What are the roots to this equation? x^5-x-1=0

OpenStudy (rational):

this doesn't look solvable algebraically http://en.wikipedia.org/wiki/Abel%E2%80%93Ruffini_theorem

OpenStudy (empty):

it was proved by the guy in your pic but its odd so it has a real root so how do I approximate it or... has no one invented notation to represent them yet? like \(\ \sqrt{5} \) you could start writing down decimal form and get an approximation too... uhhh you know what I mean?

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