anh em help

H

hiensau99

[TEX]\frac{5^2.6^{11}.16^2+12^6.15^6.6^2}{2.6^{12}.10^4-81^2.960^3 }=\frac{5^2.2^{19}.3^{11}+2^{14}.3^{14}.5^6}{2^{17}.3^{12}.5^4-3^{11}.2^{18}.5^3}=\frac{5^2.2^{14}.3^{11}.(2^5+3^3.5^4)}{5^2.2^{14}.3^{11}.(2^3.5^2.3-2^4.5)}=\frac{2^5+3^3.5^4}{2^3.5^2.3-2^4.5}=\frac{16907}{520}[/TEX]
 
Top Bottom