Mathematics · 2021
JEE Main · 3 August 2021, Shift 2 · Q81
The number of elements in the set {x ∈ R:(|x|-2) ·|2 x+3|=1} is \ \ \ \.
The number of elements in the set $\displaystyle \{x \in \mathbb{R}:(|x|-2) \cdot|2 x+3|=1\}$ is \_\_\_\_.
Official answer
2
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.