" 4.Solve "x^(5)-5x^(4)+9x^(3)-9x^(2)+5x-1=0" ."

The sum of the real roots of the equation x^(5)-5x^(4)+9x^(3)-9x^(2)+5x-1=0 is

The sum of the real roots of the equation x^(5)-5x^(4)+9x^(3)-9x^(2)+5x-1=0 is

Roots of equation x^(5)-5x^(4)+9x^(3)-9x^(2)+5x-1=0 are

If alpha,beta are the irrational roots of the equation x^(5)-5x^(4)+9x^(3)-9x^(2)+5x-1=0, then the roots of the equation (alpha+beta)x^(2)+2 alpha beta x-alpha beta=0 are

Solve the following equations x^5 -5x^4 +9x^3 -9x^2 +5x -1=0

Solve x^9-x^5+x^4-1=0