defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Mathematics Determinants Evaluation of Determinants
Find the determinant of the matrix \(\begin{vmatrix} \rm z & \rm x & \rm y\\ \rm 1 & \rm 1 & \rm 1 \\ \rm x + y & \rm y+z & \rm z+x \end{vmatrix}\)
1
xyz
2
x + y + z
3
xy + yz + zx
4
0