\(y^2+8y+16\) का सही गुणनखंड रूप क्या होगा?
What will be the correct factorised form of \(y^2+8y+16\)?
Explanation opens after your attempt
D. ((y+4)2)
Concept
\(16=4^2\) and \(8y=2\times4\times y\), so it is ((y+4)2). Exam tip: identify the perfect square.
Why this answer is correct
The correct answer is D. ((y+4)2). \(16=4^2\) and \(8y=2\times4\times y\), so it is ((y+4)2). Exam tip: identify the perfect square.
Exam Tip
\(16=4^2\) और \(8y=2\times4\times y\), इसलिए यह ((y+4)2) है। परीक्षा में पूर्ण वर्ग पहचानें।
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