\(\frac{2^{15}.9^4}{6^6.8^3}=\frac{2^{15}.\left(3^2\right)^4}{\left(2.3\right)^6.\left(2^3\right)^3}\)\(=\frac{2^{15}.3^8}{2^6.3^6.2^9}=\frac{2^{15}.3^8}{2^{15}.3^6}=3^2=9\)
Đúng 100%
Chính xác 100%
\(\frac{2^{15}.9^4}{6^6.8^3}\)=\(\frac{2^{15}.\left(3^2\right)^4}{\left(3.2\right)^6.\left(2^3\right)^3}\)=\(\frac{2^{15}.3^8}{3^6.2^6.2^9}\)=\(\frac{2^{15}.3^8}{3^6.2^{15}}\)=\(\frac{3^2}{1}\)=9