Solved on Sep 26, 2023

Find the expression equivalent to 513\frac{5}{\sqrt{13}}.

STEP 1

Assumptions1. We are given the expression 513\frac{5}{\sqrt{13}} . We need to rationalize the denominator

STEP 2

To rationalize the denominator, we multiply the numerator and denominator by the square root of the denominator.
513×1313\frac{5}{\sqrt{13}} \times \frac{\sqrt{13}}{\sqrt{13}}

STEP 3

This simplifies to51313\frac{5\sqrt{13}}{13}So, 513=51313\frac{5}{\sqrt{13}} = \frac{5\sqrt{13}}{13}.

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