[tex]2 \\ - \\ \sqrt{6 } [/tex] sederhanakan lah

[tex] = \frac{2}{ \sqrt{6} } \times \frac{ \sqrt{6} }{ \sqrt{6} } \\ = \frac{2 \sqrt{6} }{6} \\ = \frac{1}{3} \sqrt{6} [/tex]