Answer:
[tex]54[/tex]
Step-by-step explanation:
we have
[tex]10m+\frac{n^{2}}{4}[/tex]
For [tex]m=5.n=4[/tex]
substitute the values of m and the value of n in the equation
so
[tex]10(5)+\frac{4^{2}}{4}[/tex]
[tex]50+4[/tex]
Answer:54
