\(36x^2-49y^2\) का गुणनखंड रूप कौन सा है?
What is the factorised form of \(36x^2-49y^2\)?
Explanation opens after your attempt
A. ((6x-7y)(6x+7y))
Concept
Here (36x-2=(6x)2) and (49y-2=(7y)2). Exam tip: quickly recognize the difference of squares.
Why this answer is correct
The correct answer is A. ((6x-7y)(6x+7y)). Here (36x-2=(6x)2) and (49y-2=(7y)2). Exam tip: quickly recognize the difference of squares.
Exam Tip
(36x-2=(6x)2) और (49y-2=(7y)2) हैं। परीक्षा में वर्गों का अंतर तुरंत पहचानें।
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