Question 582193
{{{3(sqrt(2)) + 3(sqrt(18))}}}

{{{3(sqrt(2)) + 3(sqrt(2*9))}}}

{{{3(sqrt(2)) + 3(sqrt(2) * sqrt(9))}}}

{{{3(sqrt(2)) + 3(sqrt(2))* 3}}}

{{{3(sqrt2) + 9(sqrt2)}}}

{{{12(sqrt2)}}}