. Let S {x R:x 0 =Î ³ and 2| x 3| x( x 6) 6 0 – + – += . Then S

Question:

Let $S=\{\mathrm{x} \in \mathrm{R}: \mathrm{x} \geq 0$ and $2|\sqrt{x}-3|+\sqrt{x}(\sqrt{x}-6)+6=0$. Then $S$ :

  1. contains exactly one element.

  2. contains exactly two elements.

  3. contains exactly four elements.

  4. is an empty set.

Correct Option: 2

JEE Main Previous Year 1 Question of JEE Main from Mathematics Sets and Relations chapter.
JEE Main Previous Year 2018

Solution:

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