The sum of


The sum of $162^{\text {th }}$ power of the roots of the equation $x^{3}-2 x^{2}+2 x-1=0$ is


$x^{3}-2 x^{2}+2 x-1=0$

$x=1$ satisfying the equation

$\therefore \mathrm{x}-1$ is factor of

$x^{3}-2 x^{2}+2 x-1$.


$x=1, \frac{1+i \sqrt{3}}{2}, \frac{1-i \sqrt{3}}{2}$


sum of $162^{\text {th }}$ power of roots




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