Find the determinant of the following matrix: \[\begin{bmatrix}6 & -8 & 1 & 1…

GATE · 1997 · CS · Question 1 subparts

Find the determinant of the following matrix:

[6−81102460048000−1]\begin{bmatrix}6 & -8 & 1 & 1 \\ 0 & 2 & 4 & 6 \\ 0 & 0 & 4 & 8 \\ 0 & 0 & 0 & -1\end{bmatrix}

  1. A.

    11

  2. B.

    -48

  3. C.

    0

  4. D.

    -24

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