Question 200603
{{{sqrt(2) (sqrt(50) + sqrt(10))}}}
Distributing the {{{sqrt(2)}}} to terms inside the ():
{{{ sqrt(2)sqrt(50) + sqrt(2)sqrt(10)}}}
{{{ sqrt(2*50) + sqrt(2*10)}}}
{{{ sqrt(2*2*5*5) + sqrt(2*2*5)}}}
{{{ (2*5) + 2sqrt(5)}}}
{{{ 10 + 2sqrt(5)}}}