va roggg repede vă rogggggggg mult de totttttttttt

[tex] \sqrt{27} + \sqrt{243} + \sqrt{75} - \sqrt{108} [/tex]
[tex]3 \sqrt{3} + 9 \sqrt{3} + 5 \sqrt{3} - 6 \sqrt{3} [/tex]
[tex](3 + 9 + 5 - 6) \sqrt{3} [/tex]
[tex]11 \sqrt{3} [/tex]