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solve x^5-5x^4+9x^3-9x^2+5x-1=0...

solve `x^5-5x^4+9x^3-9x^2+5x-1=0`

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The correct Answer is:
`therefore` The roots of the given equation are `1,(1pm sqrt(3i))/(2) ,(3 pm sqrt(5))/(2)`
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