Ta có:
\(2^{225}=\left(2^3\right)^{75}=8^{75}\)
\(3^{150}=\left(3^2\right)^{75}=9^{75}\)
Vì 9>8 nên \(9^{75}>8^{75}\)
Vậy \(2^{225}< 3^{150}\)
ta có:
2225=(23)75=875
3150=(32)75=975
vì 975>875 =>2225 < 3150
2225=(23)75=875
3150=(32)75=975
vì 975>875 =>2225 < 3150