Question

x+1/x=x2 show whether it is quadratic equation or not? VERY VERY URGENT

Answer 1

Answer:

$x + \frac{1}{x} = {x}^{2} \\ \frac{ {x}^{2} + 1 }{x} = {x}^{2} \\ {x}^{2} + 1 = {x}^{3} \\ {x}^{3} - {x}^{2} - 1 = 0 \\ \\therefore \: it \: is \: not \: a \: quadratic \\ \: equation$

I think you are asking this