समुच्चय \(F={x:x=2n+1,,n\in \mathbb{Z},,-2\leq n\leq2}\) का सूची रूप क्या होगा?
What is the roster form of \(F={x:x=2n+1,,n\in \mathbb{Z},,-2\leq n\leq2}\)?
Explanation opens after your attempt
A. \(F=\{-3,-1,1,3,5\}\)
Concept
(n=-2,-1,0,1,2) रखिए। / Put (n=-2,-1,0,1,2).
Why this answer is correct
(x=2n+1) से मान (-3,-1,1,3,5) मिलते हैं। / Using (x=2n+1), we get (-3,-1,1,3,5).
Exam Tip
ऐसे प्रश्नों में पहले छिपे हुए चर के सभी मान लिखें। / In such questions, first list all allowed values of the hidden variable.
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