Question

   уравнение   y^3-6y=0 помогите

Answer 1

$y^3-6y=0 \ \ y(y^2-6)=0 \ \ y_1=0 \ \ y_{2,3}=бsqrt{6}$

Answer 2

$y^3-6y=0$

$y(y^2-6)=0$

y=0 или $y^2-6=0$

               $y^2=6$

               $y=sqrt{6}$

               $y=-sqrt{6}$

Ответ:0, $sqrt{6},-sqrt{6}$