Find the Value of the Determinant$$\left| \begin{array} { r r r }
x & - 4 & - 1 \
- 2 & 2 & 0 \
- 1 & - 2 & 8
\end{array} \right| = 10$$

Question

Find the Value of the Determinant$$\left| \begin{array} { r r r } 
x & - 4 & - 1 \
- 2 & 2 & 0 \
- 1 & - 2 & 8
\end{array} \right| = 10$$

Examlex · Accepted Answer

The Answer of Find the Value of the Determinant$$\left| \begin{array} { r r r } 
x & - 4 & - 1 \
- 2 & 2 & 0 \
- 1 & - 2 & 8
\end{array} \right| = 10$$

Find the Value of the Determinant $\left| \begin{array} { r r r } x & - 4 & - 1 \\- 2 & 2 & 0 \\- 1 & - 2 & 8\end{array} \right| = 10$

Definitions:

Find the Value of the Determinant ∣x−4−1−220−1−28∣=10\left| \begin{array} { r r r } x & - 4 & - 1 \\- 2 & 2 & 0 \\- 1 & - 2 & 8\end{array} \right| = 10​x−2−1​−42−2​−108​​=10

Definitions:

Find the Value of the Determinant $\left| \begin{array} { r r r } x & - 4 & - 1 \\- 2 & 2 & 0 \\- 1 & - 2 & 8\end{array} \right| = 10$