\(समुच्चय (D={x:x\in \mathbb{N},,x\) is a factor of 36 and x is odd}) का सूची रूप क्या है?
\(What is the roster form of (D={x:x\in \mathbb{N},,x\) is a factor of 36 and x is odd})?
Explanation opens after your attempt
Correct Answer
A. \(D=\{1,3,9\}\)
Concept
The factors of (36) are (1,2,3,4,6,9,12,18,36).
Why this answer is correct
The odd factors among them are (1,3,9).
Exam Tip
When two conditions are given, apply both before writing the set. चरण 1: (36) के भाजक (1,2,3,4,6,9,12,18,36) हैं। चरण 2: इनमें विषम भाजक (1,3,9) हैं। चरण 3: दो शर्तें हों तो दोनों को साथ-साथ लागू करें।
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