\(x^2-y^2+4x+4\) का गुणनखंड रूप क्या है?
What is the factorised form of \(x^2-y^2+4x+4\)?
Explanation opens after your attempt
A. ((x+2-y)(x+2+y))
Concept
Write it as (x-2+4x+4-y-2=(x+2)2-y-2). In exams, arrange the terms correctly.
Why this answer is correct
The correct answer is A. ((x+2-y)(x+2+y)). Write it as (x-2+4x+4-y-2=(x+2)2-y-2). In exams, arrange the terms correctly.
Exam Tip
इसे (x-2+4x+4-y-2=(x+2)2-y-2) लिखें। परीक्षा में पदों को सही क्रम में सजाएँ।
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