$$\begin{bmatrix} 1 & -x & 1-x & 0 \\\\ x & 1 & x+1 & 0 \\\\ 0 & x & -x & 1 \\\\ 0 & -2x & 2x & -1 \end{bmatrix}$$

what is determinant of this matrix?

asked by guest
on Jan 17, 2025 at 2:15 pm



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