Respuesta :

sam4040

Answer:

[tex]54[/tex]

Step-by-step explanation:

Given expression[tex]=10m+\frac{n^2}{4}[/tex]

[tex]m=5, \ \ n=4\\\\10m+\frac{n^2}{4}=10\times5+\frac{4^2}{4} \\\\ =50+\frac{16}{4} =50+4=54[/tex]