\(4m^2+12mn+9n^2\) का सही गुणनखंड रूप क्या है?
What is the correct factorised form of \(4m^2+12mn+9n^2\)?
Explanation opens after your attempt
C. ((2m+3n)2)
Concept
Here (4m-2=(2m)2), (9n-2=(3n)2), and the middle term is (2(2m)(3n)). Exam tip: match all three terms.
Why this answer is correct
The correct answer is C. ((2m+3n)2). Here (4m-2=(2m)2), (9n-2=(3n)2), and the middle term is (2(2m)(3n)). Exam tip: match all three terms.
Exam Tip
(4m-2=(2m)2), (9n-2=(3n)2) और बीच का पद (2(2m)(3n)) है। परीक्षा में तीनों पदों को मिलाएं।
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