\(\frac{2^7.9^2}{3^3.2^5}\)
\(=\frac{2^7.\left(3^2\right)^2}{3^3.2^5}\)
\(=\frac{2^7.3^4}{3^3.2^5}\)
\(=2^2.3=4.3=12\)
\(\frac{2^7.9^2}{3^3.2^5}=\frac{2^7.\left(3.3\right)^2}{3^3.2^5}=\frac{2^7.3^2.3^2}{3^3.2^5}=\frac{2^2.3}{1}=12\)
12 bạn ưi
tk mình nhé
mình tk lại
cảm ơn bạn nhiều
^_^