Respuesta :

Answer:

[tex]\frac{y}{x^2}+\frac{y}{x^3}=\frac{yx+y}{x^3}[/tex]

Step-by-step explanation:

Given the expression

[tex]\frac{y}{x^2}+\frac{y}{x^3}[/tex]

Let us perform the operation and express your answer as a single fraction​

[tex]\frac{y}{x^2}+\frac{y}{x^3}=\frac{x^3y+x^2y}{x^5}[/tex]

            [tex]=\:\frac{x^2\left(xy+y\right)}{x^5}[/tex]

            [tex]=\frac{\left(xy+y\right)}{x^3}[/tex]

Therefore, we conclude that:

[tex]\frac{y}{x^2}+\frac{y}{x^3}=\frac{yx+y}{x^3}[/tex]