\(2^{150}=\left(2^5\right)^{30}=32^{30}\)(1)
\(3^{90}=\left(3^3\right)^{30}=27^{30}\)(2)
Từ (1),(2)=>\(2^{150}>3^{90}\) hay \(32^{30}>27^{30}\)
\(2^{150}=\left(2^5\right)^{30}=32^{30}\)
\(3^{90}=\left(3^3\right)^{30}=27^{30}\)
mà 32>27
nên \(2^{150}>3^{90}\)