Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Determinants Evaluation of Determinants
What is the determinant
\(\rm \begin{vmatrix}bc&a&a^2\\\ ca&b&b^2\\\ ab&c&c^2\end{vmatrix}\) equal to?
1
\(\rm \begin{vmatrix}1&a&a^2\\\ 1&b&b^2\\\ 1&c&c^2\end{vmatrix}\)
2
\(\rm \begin{vmatrix}1&a^2&a^3\\\ 1&b^2&b^3\\\ 1&c^2&c^3\end{vmatrix}\)
3
\(\rm \begin{vmatrix}1&a&a^3\\\ 1&b&b^3\\\ 1&c&c^3\end{vmatrix}\)
4
More than one of the above
5
None of the above