Algebra lineal: Algebra 002 PAU La Rioja 2021 Videotecamatematica

Sabiendo que |A|=1 , donde: $https://latex.codecogs.com/svg.image?A=\begin{pmatrix}x & y & z\\a & b & c \\1 & 1 & 1 \\\end{pmatrix}$ , calcular el determinante de la matriz B , con $https://latex.codecogs.com/svg.image?B=\begin{pmatrix}x & y & z\\x+1 & y+1 & z+1 \\2\left ( x+a \right ) & 2\left ( y+b\right ) & 2\left ( z+c \right ) \\\end{pmatrix}$ . Calcular $https://latex.codecogs.com/svg.image?\left|4B^{-1}A^{t} \right|^{2}$ .

Last modified: Monday, 12 December 2022, 2:43 PM