Evaluate the determinant of the matrix.
$\left[ \begin{array} { c c c }
- 0.7 & - 0.6 & - 0.9 \
- 0.9 & - 0.5 & 0.5 \
1 & - 9 & 3
\end{array} \right]$
A) -11.94
B) -11.76
C) -11.52
D) -12.42
E) -13.284

Question

Evaluate the determinant of the matrix. 
$\left[ \begin{array} { c c c } 
- 0.7 & - 0.6 & - 0.9 \
- 0.9 & - 0.5 & 0.5 \
1 & - 9 & 3
\end{array} \right]$
A) -11.94
B) -11.76
C) -11.52
D) -12.42
E) -13.284

Quizplus · Accepted Answer

The Answer of Evaluate the determinant of the matrix. 
$\left[ \begin{array} { c c c } 
- 0.7 & - 0.6 & - 0.9 \
- 0.9 & - 0.5 & 0.5 \
1 & - 9 & 3
\end{array} \right]$
A) -11.94
B) -11.76
C) -11.52
D) -12.42
E) -13.284

Evaluate the Determinant of the Matrix [−0.7−0.6−0.9−0.9−0.50.51−93]\left[ \begin{array} { c c c } - 0.7 & - 0.6 & - 0.9 \\- 0.9 & - 0.5 & 0.5 \\1 & - 9 & 3\end{array} \right]​−0.7−0.91​−0.6−0.5−9​−0.90.53​​

Evaluate the Determinant of the Matrix $\left[ \begin{array} { c c c } - 0.7 & - 0.6 & - 0.9 \\- 0.9 & - 0.5 & 0.5 \\1 & - 9 & 3\end{array} \right]$