Mathematics · 2024
JEE Main · 30 January 2024, Shift 2 · Q2
If z is a complex number, then the number of common roots of the equations z^1985+z^100+1=0 and z^3+2 z^2+2 z+1=0, is equal to
If $\displaystyle z$ is a complex number, then the number of common roots of the equations $\displaystyle z^{1985}+z^{100}+1=0$ and $\displaystyle z^3+2 z^2+2 z+1=0$, is equal to
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 2$
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.