\(16n^2-25\) का गुणनखंड रूप क्या होगा?
What will be the factorised form of \(16n^2-25\)?
Explanation opens after your attempt
B. ((4n-5)(4n+5))
Concept
(16n-2=(4n)2) and \(25=5^2\). Exam tip: take the square root with the coefficient.
Why this answer is correct
The correct answer is B. ((4n-5)(4n+5)). (16n-2=(4n)2) and \(25=5^2\). Exam tip: take the square root with the coefficient.
Exam Tip
(16n-2=(4n)2) और \(25=5^2\) है। परीक्षा में गुणांक सहित वर्गमूल निकालें।
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