eddybob123
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Find the real root of $$x^5+5x^3+5x-1$$
What is the real root of x^5+5x^3+5x-1?
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eddybob123
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Hint:
[sp]Let $$x=u+\frac{k}{u}.$$[/sp]
[sp]Let $$x=u+\frac{k}{u}.$$[/sp]
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