2000017606

Level: 
Project ID: 
2000017606
Accepted: 
0
Clonable: 
0
Easy: 
0
Determine the set of all real numbers \(b\) for which the determinant of the following matrix equals to \(5\). \[ \left (\array{ 4 & b & -1\cr 3 &0& 2\cr b & 0 & -1\cr } \right ) \]
\( \left\{1;-\frac52\right\}\)
\( \left\{-\frac52\right\}\)
\( \left\{1\right\}\)
\( \emptyset\)
Fixed Answer: 
None