\(x^2-y^2+2x+2y\) का गुणनखंड रूप क्या होगा?
What will be the factorised form of \(x^2-y^2+2x+2y\)?
Explanation opens after your attempt
Correct Answer
A. ((x+y)(x-y+2))
Concept
Write it as ((x+y)(x-y)+2(x+y)), then take ((x+y)) common. Exam tip: identify the difference of squares first.
Why this answer is correct
The correct answer is A. ((x+y)(x-y+2)). Write it as ((x+y)(x-y)+2(x+y)), then take ((x+y)) common. Exam tip: identify the difference of squares first.
Exam Tip
इसे ((x+y)(x-y)+2(x+y)) लिखकर ((x+y)) सामान्य लें। परीक्षा में पहले वर्गों के अंतर को पहचानें।
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