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Aleksandr-060686 [28]
2 years ago
5

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

Mathematics
1 answer:
Nezavi [6.7K]2 years ago
5 0

Answer:

Option A) \bf{ x^{\frac{2}{7}}*y^{-\frac{3}{5}}}

Step-by-step explanation:

we have

\sf{\dfrac{\sqrt[7]{x^{2}}}{\sqrt[5]{y^{3}}}}

we know that

\sf{\sqrt[7]{x^{2}}=x^{\frac{2}{7}}}

\sf{\sqrt[5]{y^{3}}=y^{\frac{3}{5}}}

substitute in the expression

\sf{\dfrac{x^{\frac{2}{7}}}{y^{\frac{3}{5}}}=x^{\frac{2}{7}}*y^{-\frac{3}{5}}}

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