Question

Solve the given question ??

Answer 1

Step-by-step explanation:

Assume the value is x . observe that x>0

$x = 4 + \frac{1}{x} \\ {x}^{2} = 4x + 1 \\ x = \frac{4 + \sqrt{16 + 4} }{2} = 2 + \sqrt{5}$