यदि \(x^2+2xy+y^2\) को टाइलों से बनाया गया है, तो बाहरी भुजा क्या होगी?
If \(x^2+2xy+y^2\) is made with tiles, what will be the outer side?
Explanation opens after your attempt
D. \(x+y\)
Concept
These tiles form a square of side \(x+y\). Exam tip: identify the outer side of a perfect square.
Why this answer is correct
The correct answer is D. \(x+y\). These tiles form a square of side \(x+y\). Exam tip: identify the outer side of a perfect square.
Exam Tip
ये टाइलें मिलकर भुजा \(x+y\) का वर्ग बनाती हैं। परीक्षा में पूर्ण वर्ग की बाहरी भुजा पहचानें।
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