If x= $8+2\sqrt{15}$ then what is the value of $\sqrt{x} +\frac{1}{\sqrt{x}}$ ?

If x= $8+2\sqrt{15}$ then what is the value of $\sqrt{x} +\frac{1}{\sqrt{x}}$ ?
1). $2\sqrt{5}$
2). $2\sqrt{3}$
3). $\frac{(3\sqrt{5} + \sqrt{3})}{2}$
4). $\frac{(3\sqrt{3} - \sqrt{5})}{2}$

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