Mathematics · 2023
JEE Main · 31 January 2023, Shift 1 · Q62
The number of real roots of the equation √(x^2-4 x+3)+√(x^2-9)=√(4 x^2-14 x+6), is:
The number of real roots of the equation $\displaystyle \sqrt{x^2-4 x+3}+\sqrt{x^2-9}=\sqrt{4 x^2-14 x+6}$, is :
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle 1$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.