( (x+2)2-(x+2)(x-2) ) का सरल रूप क्या है?
What is the simplified form of ( (x+2)2-(x+2)(x-2) )?
Explanation opens after your attempt
A. (4x+8)
Concept
The first part is \(x^2+4x+4\) and the second is \(x^2-4\). Subtraction gives (4x+8).
Why this answer is correct
The correct answer is A. (4x+8). The first part is \(x^2+4x+4\) and the second is \(x^2-4\). Subtraction gives (4x+8).
Exam Tip
पहला भाग \(x^2+4x+4\) और दूसरा \(x^2-4\) है। घटाने पर (4x+8) मिलता है।
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