Evaluate $4 \times 4$ determinant. $$\left| \begin{array} { c c c c }
1 & 2 & 6 & 8 \
- 7 & 3 & 0 & 9 \
- 3 & 6 & 2 & 8 \
2 & 1 & 5 & 3
\end{array} \right|$$ Use the properties of determinants to your advantage.
A) 221
B) 348
C) 261

Question

Evaluate $4 \times 4$ determinant. $$\left| \begin{array} { c c c c } 
1 & 2 & 6 & 8 \
- 7 & 3 & 0 & 9 \
- 3 & 6 & 2 & 8 \
2 & 1 & 5 & 3
\end{array} \right|$$ Use the properties of determinants to your advantage.
A) 221
B) 348
C) 261

Quizplus · Accepted Answer

The Answer of Evaluate $4 \times 4$ determinant. $$\left| \begin{array} { c c c c } 
1 & 2 & 6 & 8 \
- 7 & 3 & 0 & 9 \
- 3 & 6 & 2 & 8 \
2 & 1 & 5 & 3
\end{array} \right|$$ Use the properties of determinants to your advantage.
A) 221
B) 348
C) 261

Evaluate 4×44 \times 44×4 Determinant ∣1268−7309−36282153∣\left| \begin{array} { c c c c } 1 & 2 & 6 & 8 \\- 7 & 3 & 0 & 9 \\- 3 & 6 & 2 & 8 \\2 & 1 & 5 & 3\end{array} \right|​1−7−32​2361​6025​8983​​

Evaluate $4 \times 4$ Determinant $\left| \begin{array} { c c c c } 1 & 2 & 6 & 8 \\- 7 & 3 & 0 & 9 \\- 3 & 6 & 2 & 8 \\2 & 1 & 5 & 3\end{array} \right|$