Respuesta :

10n31y

[tex]2\sqrt{10}[/tex] is equivalent to the expression [tex]\sqrt{40}[/tex]

entire to mixed radical:

[tex]\sqrt{40} \\\sqrt{4\ x\ 10} \\2\sqrt{10}[/tex]

decimal value:

[tex]2\sqrt{10}=6.32....\\\sqrt{40}=6.32...[/tex]