Mathematics · 2023
JEE Main · 1 February 2023, Shift 2 · Q64
If A=1/2 [1, √ 3; -√ 3, 1], then:
If $\displaystyle A=\frac{1}{2}\left[\begin{array}{lr}1 & \sqrt{3} \\ -\sqrt{3} & 1\end{array}\right]$, then :
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle A^{30}+A^{25}-A=I$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.