Question

[Lê Quỳnh Hương]

chứng minh

\(12^8.9^{12}=18^{16}\)

Answer 1

[Ngân Đặng Bảo]

\(12^8.9^{12}=\left(2^2.3\right)^8.\left(3^2\right)^{12}=2^{16}.3^8.3^{24}=2^{16}.3^{32}=2^{16}.\left(3^2\right)^{16}=2^{16}.9^{16}=18^{16}\)