Explicație pas cu pas:
[tex] \frac{15}{ \sqrt{3} } = \frac{15 \times \sqrt{3} }{ \sqrt{3} \times \sqrt{3} } = \frac{15 \sqrt{3} }{3} = 5 \sqrt{3} [/tex]
[tex] \frac{24}{4 \sqrt{6} } = \frac{6}{ \sqrt{6} } = \frac{6 \times \sqrt{6} }{ \sqrt{6} \times \sqrt{6} } = \frac{6 \sqrt{6} }{6} = \sqrt{6} [/tex]
[tex] \frac{54}{9 \sqrt{6} } = \frac{6}{ \sqrt{6} } = \frac{6 \sqrt{6} }{6} = \sqrt{6} [/tex]
