Question 72943
simplify

6 square root 20 - 3 square root 125
{{{6*sqrt(20)-3*sqrt(125)}}}
{{{6*sqrt(4)*sqrt(5)-3*sqrt(25)*sqrt(5)}}}
{{{6*2*sqrt(5)-3*5*sqrt(5)}}}
{{{12*sqrt(5)-15*sqrt(5)}}}
{{{(12-15)*sqrt(5)}}}
{{{highlight(-3*sqrt(5))}}}
Happy Calculating!!!!