

Báo cáo sai phạm
Ta có:
\(\frac{4^5+4^5+4^5+4^5}{3^5+3^5+3^5}.\frac{6^5+6^5+6^5+6^5+6^5+6^5}{2^5+2^5}\)
\(=\frac{4^5.4}{3^5.3}.\frac{6^5.6}{2^5.2}\)
\(=\frac{4^6}{3^6}.\frac{6^6}{2^6}\)
\(=\frac{4^6.\left(2.3\right)^6}{\left(2.3\right)^6}\)
\(=4^6=\left(2^2\right)^6\)
\(=2^{2.6}=2^{12}\)
\(\Rightarrow n=12\)
Vậy n=12