Question 51633
The equation can be written as {{{-(5*sqrt(6))/sqrt(3)}}}.  Because we can rewrite {{{sqrt(6)}}} as {{{sqrt(2*3)}}}, we get {{{-(5*sqrt(2*3))/sqrt(3)}}}.  further simplification results in {{{-(5*sqrt(2)*sqrt(3))/sqrt(3)}}}, and that simplifies to {{{-5*sqrt(2)}}}.