Question 928103

{{{sqrt(15xxxxyy)/sqrt(3xyyyz)=sqrt(15x^2x^2y^2)/sqrt(3xy^2yz)=(x*x*y*sqrt(15))/(y*sqrt(3xyz))=(x^2*y*sqrt(3*5))/(y*sqrt(3xyz))=(x^2*cross(y)*cross(sqrt(3))*sqrt(5))/(cross(y)*cross(sqrt(3))sqrt(xyz))=(x^2*sqrt(5))/(sqrt(xyz))}}}