एक आयत के भाग \(x^2\), \(5x\), \(x\) और \(5\) हैं। यह किस गुणन को दिखाता है?
A rectangle has parts \(x^2\), \(5x\), \(x\), and \(5\). Which multiplication does it show?
Explanation opens after your attempt
Correct Answer
B. \((x+5)(x+1)\)
Concept
The sum of parts is \(x^2+6x+5\), which matches \((x+5)(x+1)\). Exam tip: read the outside dimensions.
Why this answer is correct
The correct answer is B. \((x+5)(x+1)\). The sum of parts is \(x^2+6x+5\), which matches \((x+5)(x+1)\). Exam tip: read the outside dimensions.
Exam Tip
भागों का योग \(x^2+6x+5\) है जो \((x+5)(x+1)\) से मिलता है। परीक्षा में बाहरी आयाम पढ़ें।
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