(x^2-x-1)/ (x-1)=(1-x)/ (x-1)

Perguntas Frequentes

• $\text{Resolva para }x$ $\left(x^2-x-1\right)÷\left(x-1\right)=\left(1-x\right)÷\left(x-1\right)$

  

  $$x_1=-\sqrt{2},x_2=\sqrt{2}$$