Question

http://awesomescreenshot.com/0262bbls4c

Answer 1

\[\sqrt{\frac{ 6*x^{8}*y^{9} }{ 5*x ^{2}*y ^{4}}}\]

Answer 2

\[\frac{ \sqrt{6*x^{8-2}*y^{9-4}} }{ 5}\]

Answer 3

\[\sqrt{\frac{ 6*x^{6}*y^{5}*5}{ 5*5 }}\]

Answer 4

Thank you