Question

tính giá trị biểu thức  A=2¹².27³/6⁷.16²   nhanh hộ mình nhé

 

 

Answer 1

\(A=\frac{2^{12}.27^3}{6^7.16^2}=\frac{2^{12}.3^9}{3^7.2^{15}}=\frac{3^2}{2^3}=\frac{9}{8}\)

Answer 2

\(A=\frac{2^{12}.27^3}{6^7.16}=\frac{2^{12}.3^9}{3^7.2^{15}}=\frac{3^2}{2^3}=\frac{9}{8}\)

~Hok tốt~

Answer 3

\(A=\frac{2^{12}.27^3}{6^7.16^2}\)

\(=\frac{2^{12}.3^9}{2^7.3^7.2^8}\)

\(=\frac{2^{12}.3^9}{2^{15}.3^7}=\frac{3^2}{2^3}=\frac{8}{9}\)