Answer:
[tex]18\sqrt{2}[/tex]
Step-by-step explanation:
We need to simplify the following expression: [tex]2\sqrt{18} + 3\sqrt{2} + \sqrt{162}[/tex]
Then:
[tex]6\sqrt{2} + 3\sqrt{2} + 9\sqrt{2}[/tex]
[tex]18\sqrt{2}[/tex]
Therefore, the result is: [tex]18\sqrt{2}[/tex]