Respuesta :
The expression that is equivalent to 5y⁻³ is start fraction 5 over y cubed end fraction.
What is an Expression?
In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
In order to find the expression that is equivalent to 5y⁻³, we need to use exponential properties,
[tex]5y^{-3}\\\\=\dfrac{5}{y^3}[/tex]
Hence, the expression that is equivalent to 5y⁻³ is start fraction 5 over y cubed end fraction.
Learn more about Expression:
https://brainly.com/question/13947055