((2x+3)2-(x-1)2) को गुणनखंडित करने पर क्या मिलेगा?
What is obtained by factorising ((2x+3)2-(x-1)2)?
Explanation opens after your attempt
Correct Answer
A. ((x+4)(3x+2))
Concept
This is \(A^2-B^2\), where (A-B=x+4) and (A+B=3x+2). In exams, find both brackets separately.
Why this answer is correct
The correct answer is A. ((x+4)(3x+2)). This is \(A^2-B^2\), where (A-B=x+4) and (A+B=3x+2). In exams, find both brackets separately.
Exam Tip
यह \(A^2-B^2\) है जहाँ (A-B=x+4) और (A+B=3x+2) है। परीक्षा में दोनों कोष्ठक अलग निकालें।
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