\(125^{80}=\left(5^3\right)^{80}=5^{240}\)
\(25^{118}=\left(5^2\right)^{118}=5^{236}\)
\(5^{240}>5^{236}\)
\(\Rightarrow125^{80}>25^{118}\)
Ta có:
12580 = (53)80 = 5240
25118 = (52)118 = 5236
Do 5240 > 5236
=> 12580 > 25118
Ủng hộ mk nha ^_-
Trần Thùy Dung bà này đánh máy sao mà nhanh vậy
\(125^{80}=\left(5^3\right)^{80}=5^{240}\)
\(25^{118}=\left(5^2\right)^{118}=5^{236}\)
\(vì5^{236}< 5^{240}=>25^{118}< 125^{80}\)
\(125^{80}=\left(5^3\right)^{80}=5^{240}\)
\(25^{118}=\left(5^2\right)^{118}=5^{236}\)
\(\Rightarrow5^{240}>5^{236}\Rightarrow125^{80}>25^{118}\)