Question

сократить дробь \frac{x-5\sqrt{x}+6}{2-\sqrt{x}}

Answer 1

$\frac{x-5\sqrt{x}+6}{2-\sqrt{x}} =0$

$\frac{x-5\sqrt{x}+6}{2-\sqrt{x}} 2-\sqrt{x}=0 \cdot (2-\sqrt{x})$

${x-5\sqrt{x}+6=0$