Question

if x square - 2 X + 1 = 0 then X + 1 by x is equal to​

Answer 1

${x}^{2} - 2x + 1 = 0 \\ \\ (x - 1) {}^{2} = 0 \\ \\ therefore... \\ \\ (x - 1) = 0 \\ \\ x = 1$

Then ,

$\frac{x + 1}{x} = \frac{1 + 1}{1} = 2$