Question

Rationalizati numitorul raportului:
$\frac{12}{5 \sqrt{3} }$

Answer 1

Se rationalizeaza cu $\sqrt{3}$ si se obtine:
$\frac{12}{ 5\sqrt{3} } = \frac{12 \sqrt{3} }{15} = \frac{4 \sqrt{3} }{5}$.