Mathematics · 2024
JEE Main · 27 January 2024, Shift 2 · Q4
The values of α, for which |1, 3/2, α+3/2; 1, 1/3, α+1/3; 2 α+3, 3 α+1, 0| =0, lie in the interval
The values of $\displaystyle \alpha$, for which $\displaystyle \left|\begin{array}{ccc}1 & \frac{3}{2} & \alpha+\frac{3}{2} \\ 1 & \frac{1}{3} & \alpha+\frac{1}{3} \\ 2 \alpha+3 & 3 \alpha+1 & 0\end{array}\right|=0$, lie in the interval
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle (-3, 0)$
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.