Ta có: \(2^{300}=2^{3^{100}}=8^{100}\)
\(3^{200}=3^{2^{100}}=9^{100}\)
Mà \(8^{100}<9^{100}\)
=> \(2^{300}<3^{200}\)
\(2^{300}=2^{3.100}=\left(2^3\right)^{100}=9^{100}\)
\(3^{200}=3^{2.100}=\left(3^2\right)^{100}=9^{100}\)
Vì \(8^{100}<9^{100}\)nên\(2^{300}<3^{200}\)
Có:2^300=2^3.100=(2^3)^100=8^100
3^200=3^2.100=(3^2)^100=9^100
Vì 8<9 nên 8^100<9^100
Tương đương 2^300<3^200