\(यदि (G={x\in \mathbb{N}: x\) संख्या 42 का अभाज्य भाजक है}), तो (G) क्या है?
\(If (G={x\in \mathbb{N}: x\) is a prime divisor of 42}), what is (G)?
Explanation opens after your attempt
Correct Answer
A. \(G=\{2,3,7\}\)
Concept
The divisors of (42) are (1,2,3,6,7,14,21,42).
Why this answer is correct
The prime divisors among these are only (2,3,7). Hence \(G=\{2,3,7\}\).
Exam Tip
Prime divisors do not include (1) or composite numbers. चरण 1: (42) के भाजक (1,2,3,6,7,14,21,42) हैं। चरण 2: इनमें अभाज्य भाजक केवल (2,3,7) हैं। इसलिए \(G=\{2,3,7\}\)। चरण 3: अभाज्य भाजक में (1) और भाज्य संख्याएं शामिल नहीं होतीं।
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