Question 303333
{{{40/sqrt(2)}}} Start with the given expression.



{{{(40*sqrt(2))/(sqrt(2)*sqrt(2))}}} Multiply both the numerator and denominator by {{{sqrt(2)}}}



{{{(40*sqrt(2))/2}}} Multiply {{{sqrt(2)}}} by {{{sqrt(2)}}} to get 2.



{{{20*sqrt(2)}}} Reduce.



So {{{40/sqrt(2)=20*sqrt(2)}}}