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JEE Mains · Maths · STD 12 - 3 and 4 . metrices and determinant

જો \(A\) એ \(3 \times 3\) કક્ષાનો શ્રેણિક છે. અને \(\operatorname{det}(A)=2\). જો \({n}=\operatorname{det}(\underbrace{\operatorname{adj}(\operatorname{adj}(\ldots (\operatorname{adj} A)}_{2024\ -\text { times }})))\). તો \(n\) ને \(9\) વડે ભાગતા શેષ કેટલી મળે.

  1. A \(7\)
  2. B \(9\)
  3. C \(10\)
  4. D \(11\)
Verified Solution

Answer & Solution

Correct Answer

(A) \(7\)

Step-by-step Solution

Detailed explanation

\(|\mathrm{A}|=2 \) \(\underbrace{\operatorname{adj}(\operatorname{adj}(\operatorname{adj} \ldots . .(\mathrm{a})))}_{2024 \text { times }}=|\mathrm{A}|^{(\mathrm{n}-1)^{2024}} \) \( \quad=|\mathrm{A}|^{2024} \) \( =2^{2^{2024}}\)…
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