Respuesta :

[tex]4^2\text{ }\times4^n=4^8[/tex]

Since both sides have the same base (4), we can add the exponents

[tex]4^{5+n}=4^8[/tex][tex]5+n=8[/tex]

subtract 5 from both sides:

[tex]5+n-5=8-5[/tex][tex]n=3[/tex]