Respuesta :

kamilmatematik100504

[tex]\dispalystyle a_1=16 ~\\\\~ d=a_2-a_1=7-16=-9 \\\\ a_{10}=a_1+(10-1)d=16+9d=16-81=\boxed{-65} \\\\\\ \huge\boxed{\mathfrak{Answer}:a_{10}=-65}[/tex]