\((x+1)(x+4)\) के आयत मॉडल में \(x\)-पदों का कुल योग क्या होगा?
In the rectangle model of \((x+1)(x+4)\), what is the total of the \(x\)-terms?
Explanation opens after your attempt
C. \(5x\)
Concept
The parts are \(x^2\), \(4x\), \(x\), and \(4\). The sum of the \(x\)-terms is \(5x\).
Why this answer is correct
The correct answer is C. \(5x\). The parts are \(x^2\), \(4x\), \(x\), and \(4\). The sum of the \(x\)-terms is \(5x\).
Exam Tip
भागों से \(x^2\), \(4x\), \(x\) और \(4\) मिलते हैं। \(x\)-पदों का योग \(5x\) है।
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