Level:
Project ID:
2000017101
Accepted:
0
Clonable:
0
Easy:
0
Determine all real numbers \(b\) such that there exists the inverse matrix to the matrix:
\[
\left (\array{
4& 3 & b\cr
2 & 1 & 2
\cr
b& b & -1 } \right )
\]
all real numbers
all non-negative real numbers
all positive real numbers
Such a number does not exists.
Fixed Answer:
Last Fixed