Which expression is equivalent to 7sqrtx^2/5sqrty^3? Assume y does not equal 0

Answer:
Option A) [tex]\bf{ x^{\frac{2}{7}}*y^{-\frac{3}{5}}}[/tex]
Step-by-step explanation:
we have
[tex]\sf{\dfrac{\sqrt[7]{x^{2}}}{\sqrt[5]{y^{3}}}}[/tex]
we know that
[tex]\sf{\sqrt[7]{x^{2}}=x^{\frac{2}{7}}}[/tex]
[tex]\sf{\sqrt[5]{y^{3}}=y^{\frac{3}{5}}}[/tex]
substitute in the expression
[tex]\sf{\dfrac{x^{\frac{2}{7}}}{y^{\frac{3}{5}}}=x^{\frac{2}{7}}*y^{-\frac{3}{5}}}[/tex]