Question

10m +n^2/4 when m=5 and n=4​

Answer 1

$10m + \frac{n^{2} }{4} \: \: \: \: = > m = 5 \: and \: n = 4 \\ substituting \: \: the \: \: values\: of \: m\: and \: n\: we\: get \\ = 10(5) + \frac{4 ^{2} }{4} \\ = 50 + 4 \\ = 54$