Question

1. \\(\frac{5}{\sqrt{17}}\\)

Explanation:

Step1: Rationalize the denominator

Multiply numerator and denominator by $\sqrt{17}$:
$\frac{5}{\sqrt{17}} \times \frac{\sqrt{17}}{\sqrt{17}} = \frac{5\sqrt{17}}{\sqrt{17} \times \sqrt{17}}$

Step2: Simplify the denominator

$\sqrt{17} \times \sqrt{17} = 17$, so:
$\frac{5\sqrt{17}}{17}$

Answer:

$\frac{5\sqrt{17}}{17}$