Question 99639
Perform the indicated division. Rationalize the denominator if necessary. Then simplify each radical expression. 
6-sqrt(20) divided by 2


{{{(6-sqrt(20))/2}}}=
{{{(6-sqrt(4*5))/2}}}=
{{{(6-2sqrt(5))/2}}}=
{{{3-sqrt(5)}}}----------------ans


Hope this helps---ptaylor