(5m-15) का सही गुणनखंडन चुनिए।
Choose the correct factorisation of (5m-15).
Explanation opens after your attempt
D. (5(m-3))
Concept
(5) is common in both terms and \(15\div5=3\). Exam tip: keep the negative sign correctly inside the bracket.
Why this answer is correct
The correct answer is D. (5(m-3)). (5) is common in both terms and \(15\div5=3\). Exam tip: keep the negative sign correctly inside the bracket.
Exam Tip
दोनों पदों में (5) समान है और \(15\div5=3\) है। परीक्षा में ऋण चिह्न को कोष्ठक के अंदर सही रखें।
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