Question

check whether √x+1/x=3 is a linear equation.justify​

Answer 1

$\: \: \: \: \: \: \sqrt{x} + \frac{1}{x} = 3 \\ = > {(x)}^{ \frac{1}{2} } + {(x)}^{ - 1} - 3 = 0$

Clearly, This is not a linear equation because the power of the variable x in not one .