Respuesta :

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Let's solve :

  • [tex]{(2 {x}^{2} + 5) }^{ - \frac{5}{2} } [/tex]

  • [tex] \dfrac{1}{{(2 {x}^{2} + 5) }^{ \frac{5}{2} } } [/tex]

  • [tex] \dfrac{1}{ \sqrt{( 2{x}^{2} + 5) {}^{5} } } [/tex]

therefore, the correct choice is :

  • A