defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Mathematics Determinants Evaluation of Determinants
What is the value of the determinant \(\left| {\begin{array}{*{20}{c}} {\rm{i}}&{{{\rm{i}}^2}}&{{{\rm{i}}^3}}\\ {{{\rm{i}}^4}}&{{{\rm{i}}^6}}&{{{\rm{i}}^8}}\\ {{{\rm{i}}^9}}&{{{\rm{i}}^{12}}}&{{{\rm{i}}^{15}}} \end{array}} \right|\) where \(\rm i = \sqrt {-1}\) ?
1
0
2
-2
3
4i
4
-4i