Answer:
[tex]\cfrac{\left(x+8\right)\left(x-8\right)}{x^2+13}[/tex]
Step-by-step explanation:
[tex]\cfrac{x+8}{x+2}\cdot \cfrac{\left(x+2\right)\left(x-8\right)}{x^2+13}[/tex]
[tex]\cfrac{\left(x+8\right)\left(x+2\right)\left(x-8\right)}{\left(x+2\right)\left(x^2+13\right)}[/tex]
[tex]\cfrac{\left(x+8\right)\left(x-8\right)}{x^2+13}[/tex]
