Level:
Project ID:
2000017602
Accepted:
0
Clonable:
0
Easy:
0
Calculate the determinant of the following matrix:
\[
\left (\array{
\frac12 & 0 & -1\cr
2 & 1& 0\cr
1 & \frac12 & 2\cr
} \right )
\]
\( 1\)
\( 3\)
\( -1\)
The result does not belong to the set \(\{-1;1;3\}\).
Fixed Answer:
Last Fixed