\(x^2+4x+4-y^2\) का पूर्ण गुणनखंड रूप क्या है?
What is the complete factorised form of \(x^2+4x+4-y^2\)?
Explanation opens after your attempt
A. ((x+2-y)(x+2+y))correct form
Concept
First (x-2+4x+4=(x+2)2), then apply difference of squares. In exams do not stop at the partial form.
Why this answer is correct
The correct answer is A. ((x+2-y)(x+2+y)) / correct form. First (x-2+4x+4=(x+2)2), then apply difference of squares. In exams do not stop at the partial form.
Exam Tip
पहले (x-2+4x+4=(x+2)2), फिर वर्गों का अंतर लगाएं। परीक्षा में आंशिक रूप पर न रुकें।
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