Find the determinant of the matrix below. Expand by cofactors on the row or column that appears to make the computations easiest. $$\left[ \begin{array} { c c c c }
- 1 & 7 & 5 & 3 \
3 & 3 & - 7 & - 4 \
4 & - 5 & - 7 & 4 \
2 & 2 & - 4 & - 2
\end{array} \right]$$
A)766
B)990
C)94
D)234
E)-146

Question

Find the determinant of the matrix below. Expand by cofactors on the row or column that appears to make the computations easiest. $$\left[ \begin{array} { c c c c } 
- 1 & 7 & 5 & 3 \
3 & 3 & - 7 & - 4 \
4 & - 5 & - 7 & 4 \
2 & 2 & - 4 & - 2
\end{array} \right]$$
A)766
B)990
C)94
D)234
E)-146

Quizplus · Accepted Answer

The Answer of Find the determinant of the matrix below. Expand by cofactors on the row or column that appears to make the computations easiest. $$\left[ \begin{array} { c c c c } 
- 1 & 7 & 5 & 3 \
3 & 3 & - 7 & - 4 \
4 & - 5 & - 7 & 4 \
2 & 2 & - 4 & - 2
\end{array} \right]$$
A)766
B)990
C)94
D)234
E)-146

Find the Determinant of the Matrix Below [−175333−7−44−5−7422−4−2]\left[ \begin{array} { c c c c } - 1 & 7 & 5 & 3 \\3 & 3 & - 7 & - 4 \\4 & - 5 & - 7 & 4 \\2 & 2 & - 4 & - 2\end{array} \right]​−1342​73−52​5−7−7−4​3−44−2​​

Find the Determinant of the Matrix Below $\left[ \begin{array} { c c c c } - 1 & 7 & 5 & 3 \\3 & 3 & - 7 & - 4 \\4 & - 5 & - 7 & 4 \\2 & 2 & - 4 & - 2\end{array} \right]$