Let D_k=\left|\begin{array}{ccc}1 & 2 k & 2 k-1 \ n & n^2+n+2 & n^2 \ n & n^2+n & n^2+n+2|\end{array}. If \sum_{k=1}^{n} D_k=96, then n is equal to [12-Apr-2023 shift 1]

JEE Mains 12-Apr-2023 Shift 1 Solved Paper

Section: Mathematics

Question : 22 of 90

Marks: +1, -0

Let Dk=|

|. If

∑

k=1

Dk=96, then n is equal to

[12-Apr-2023 shift 1]

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