\(\frac{6^3+3.6^2+3^3}{-13}=\frac{3^3\left(8+4+1\right)}{-13}=\frac{27.13}{-13}=-27\)
\(=\frac{2^3.3^3+3^3.2^2+3^3}{-13}=\frac{3^3\left(2^3+2^2+1\right)}{-13}=\frac{3^3.13}{-13}=-3^3=-27\)
Đặt \(A=\frac{6^3+3.6^2+3^3}{-13}=\frac{6^2.\left(6+3.1\right)+3^3}{-13}=\frac{6^2.9+3^3}{-13}=\frac{6^2.3^2+3^3}{-13}\) \(=\frac{3^2.\left(6^2.1+3\right)}{-13}=\frac{9.\left(36+3\right)}{-13}=\frac{9.13.3}{-1.13}=\frac{9.3}{-1}=-27\)
Ủng hộ mk nha!!!!