Question:

Let Dk=\(\begin{vmatrix} 1 & 2k & 2k-1\\ n & n^2+n+2 & n^2 \\ n & n^2+n & n^2+n+2 \end{vmatrix} \) If \(∑^n_{k=1} D_k=96,\) The n is equal to

Updated On: May 5, 2024
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Correct Answer: 6

Solution and Explanation

The correct answer is: 6
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