Question 138637
{{{(6 + sqrt(-18))/3}}}
Factored
{{{(6 + sqrt(-1*9*2))/3}}}
Extract the perfect squares
{{{(6 + 3i*sqrt(2))/3}}}
Same as:
{{{6/3}}} + {{{(3i*sqrt(2))/3}}}
cancel the 3's
2 + {{{sqrt(2)}}}i