Question 171814
{{{sqrt(50u^12)=sqrt(25*2*u^12)=sqrt(5^2*2*(u^6)^2)=sqrt(5^2)*sqrt(2)*sqrt((u^6)^2)=5*sqrt(2)*u^6=5u^6sqrt(2)}}}



So {{{sqrt(50u^12)=5u^6*sqrt(2)}}} where {{{u>=0}}}