\(x^2-y^2+2x+2y\) का गुणनखंड रूप चुनें।
Choose the factorised form of \(x^2-y^2+2x+2y\).
Explanation opens after your attempt
A. ((x+y)(x-y+2))सही रूप
Concept
(x-2-y-2=(x-y)(x+y)) and (2x+2y=2(x+y)). In exams take common ((x+y)).
Why this answer is correct
The correct answer is A. ((x+y)(x-y+2)) / सही रूप. (x-2-y-2=(x-y)(x+y)) and (2x+2y=2(x+y)). In exams take common ((x+y)).
Exam Tip
(x-2-y-2=(x-y)(x+y)) और (2x+2y=2(x+y)) है। परीक्षा में समान ((x+y)) को बाहर निकालें।
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