Răspuns:
[tex]8 \sqrt{6} + \sqrt{216} - 5 \sqrt{150} = 8 \sqrt{6} + 6 \sqrt{6 } - 25 \sqrt{6} = - 11 \sqrt{6} [/tex]
sau aproximativ -26,94
[tex]8 \sqrt{6} + \sqrt{216} - 5 \sqrt{150} = 8 \sqrt{6} + 6 \sqrt{6} - 25 \sqrt{6} = (8 + 6 - 25) \sqrt{6} = - 11 \sqrt{6} [/tex]
