turkey-yks 2010 Q33

turkey-yks · Other · lys1-math 3x3 Matrices Direct Determinant Computation
$$\left|\begin{array}{rrr} 2 & -3 & 2 \\ 1 & 2 & 0 \\ 2 & 3 & 0 \end{array}\right|$$
What is the value of this determinant?
A) $-1$
B) $-2$
C) $-3$
D) $-4$
E) $-6$
$$\left|\begin{array}{rrr} 2 & -3 & 2 \\ 1 & 2 & 0 \\ 2 & 3 & 0 \end{array}\right|$$

What is the value of this determinant?

A) $-1$\\
B) $-2$\\
C) $-3$\\
D) $-4$\\
E) $-6$