Question

X=7+√40,then the value of√x+1/√x

Answer 1

Step-by-step explanation:

$x = 7 + \sqrt{40} \\ then \\ \sqrt{x} + \frac{1}{ \sqrt{x} } = \frac{x + 1}{ \sqrt{x} } \\ = \frac{8 + 2 \sqrt{10} }{ \sqrt{7 + 2 \sqrt{10} } }$