Question

1/x + x = √2 . Check whether given equation is quadratic or not​

Answer 1

Step-by-step explanation:

$\frac{1}{x} + x = \sqrt{2}$

$\frac{1 + {x}^{2} }{x} = \sqrt{2}$

$1 + {x}^{2} = \sqrt{2}x$

${x}^{2} - \sqrt{2} x + 1 = 0$