Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Matrices Operations on Matrices
If \(A_k=\left[\begin{array}{cc} k & k+2 \\ k-2 & k+3 \end{array}\right] \), then what is det(A1) + det(A2) + det(A3) + ... + det(A250) equal to ?
1
95000
2
95125
3
95525
4
More than one of the above
5
None of the above