JEE MATHEMATICS MCQ: SET THEORY

1 Easy

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Understanding +4 | -1

Which one of the following is correct?

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Correct option: A

\mathrm{A} \cup \mathrm{P}(\mathrm{A})=\mathrm{P}(\mathrm{A})

Option A (

\mathrm{A} \cup \mathrm{P}(\mathrm{A})=\mathrm{P}(\mathrm{A})

) is correct because A is a subset of its power set, so the union of A and its power set is just the power set.

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2 a_1 a_2 a_3 \ldots . . a_{2006}

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A