Sederhanakan bentuk berikut ini : \frac{15}{ \sqrt{75} } - \frac{1}{2 \sqrt{3} }

[tex]\displaystyle \frac{15}{ \sqrt{75} } - \frac{1}{2 \sqrt{3}}=\frac{15}{ \sqrt{25\times 3} } - \frac{1}{2 \sqrt{3}} \\ \frac{15}{5\sqrt{3}} - \frac{1}{2\sqrt{3}}=\frac{3}{\sqrt{3}} - \frac{1}{2\sqrt{3}} \\ \frac{6}{2\sqrt{3}} - \frac{1}{2\sqrt{3}}=\frac{5}{2\sqrt{3}}=\frac{1}{2\sqrt{3}}\times\frac{\sqrt{3}}{\sqrt{3}} \\ \frac{\sqrt{3}}{2\times 3}=\frac{1}{6}\sqrt{3}[/tex]