Question 211635
{{{z*sqrt(48zw^2) - 2w*sqrt(75z^3)}}}
{{{z*sqrt(16*3z*w^2) - 2w*sqrt(3*25*z*z^2)}}}
= {{{z*sqrt(16*w^2)*sqrt(3z) - 2w*sqrt(25*z^2)*sqrt(3z)}}}
= {{{4wz*sqrt(3z) - 10wz*sqrt(3z)}}}
= {{{-6wz*sqrt(3z)}}}