Question

Se x =-1/3, então x²-2x+1 e igual

Answer 1

Resposta: 16/9

Explicação passo a passo:

$x^{2} -2x+1\\\\(-\frac{1}{3})^{2} - 2(-\frac{1}{3} ) + 1\\\\\frac{1}{9} + \frac{2}{3} + 1\\\\\frac{1}{9} + \frac{6}{9} + \frac{9}{9} \\\\\frac{16}{9}$