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Urgent !!
Cat face [tex]6 \sqrt{2} + 6\sqrt{2} + 6\sqrt{2} [/tex]


Răspuns :

         6√2 + 6√2 + 6√2 = 
        6 + 6 + 6√2 = 18√2                              

[tex]6 \sqrt{2} +6 \sqrt{2} +6 \sqrt{2} =12 \sqrt{2} +6 \sqrt{2} =\boxed{18 \sqrt{2} }[/tex]