Question

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

 

Answer 1

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

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

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