engineering recuitment BARC Stipendiary Trainee Category II 2023 Mock Test Mathematics Determinants Evaluation of Determinants
The value of determinant \(\left|\begin{array}{lll}\rm a−b & \rm b+c & \rm a \\ \rm b−c & \rm c+a & \rm b \\ \rm c−a & \rm a+b & \rm c\end{array}\right|\)
1
a3 + b3 + c3
2
3bc
3
a3 + b3 + c3 – 3abc
4
none of these