क्षेत्र मॉडल में \((x+3)(x+3)\) को जोड़ने पर कौन सा विस्तार मिलता है?
In an area model, what expansion is obtained by adding the parts of \((x+3)(x+3)\)?
Explanation opens after your attempt
C. \(x^2+6x+9\)
Concept
The parts are \(x^2\), \(3x\), \(3x\), and \(9\). Their sum is \(x^2+6x+9\).
Why this answer is correct
The correct answer is C. \(x^2+6x+9\). The parts are \(x^2\), \(3x\), \(3x\), and \(9\). Their sum is \(x^2+6x+9\).
Exam Tip
भाग \(x^2\), \(3x\), \(3x\) और \(9\) हैं। इनका योग \(x^2+6x+9\) है।
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