$$\left. \begin{array} { l } { ( 3 ^ { 2 } - 2 ^ { 2 } ) \div ( \frac { 1 } { 5 } ) ^ { 2 } } \\ { 3 ^ { - 1 } + 4 ^ { ( - 1 ) } \div 5 ^ { - 1 } } \end{array} \right.$$
$\frac{19}{12},125$
$$sort(\frac{9-2^{2}}{\left(\frac{1}{5}\right)^{2}},3^{-1}+\frac{4^{-1}}{5^{-1}})$$
$$sort(\frac{9-4}{\left(\frac{1}{5}\right)^{2}},3^{-1}+\frac{4^{-1}}{5^{-1}})$$
$$sort(\frac{5}{\left(\frac{1}{5}\right)^{2}},3^{-1}+\frac{4^{-1}}{5^{-1}})$$
$$sort(\frac{5}{\frac{1}{25}},3^{-1}+\frac{4^{-1}}{5^{-1}})$$
$$sort(5\times 25,3^{-1}+\frac{4^{-1}}{5^{-1}})$$
$$sort(125,3^{-1}+\frac{4^{-1}}{5^{-1}})$$
$$sort(125,\frac{1}{3}+\frac{4^{-1}}{5^{-1}})$$
$$sort(125,\frac{1}{3}+\frac{\frac{1}{4}}{5^{-1}})$$
$$sort(125,\frac{1}{3}+\frac{\frac{1}{4}}{\frac{1}{5}})$$
$$sort(125,\frac{1}{3}+\frac{1}{4}\times 5)$$
$$sort(125,\frac{1}{3}+\frac{5}{4})$$
$$sort(125,\frac{19}{12})$$
$$125,\frac{19}{12}$$
$$125$$
$$\frac{19}{12},125$$
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$125,\ \frac{19}{12}$
