यदि (f(x)=x-2+1) और (g(x)=x-2-1) हैं, तो \(\frac{f+g}{f-g}\) का सरल रूप क्या है?
If (f(x)=x-2+1) and (g(x)=x-2-1), what is the simplified form of \(\frac{f+g}{f-g}\)?
Explanation opens after your attempt
Correct Answer
A. \(x^2\)
Concept
Here \(f+g=2x^2\) and (f-g=2), so the ratio is \(x^2\). First find (f+g) and (f-g) separately.
Why this answer is correct
The correct answer is A. \(x^2\). Here \(f+g=2x^2\) and (f-g=2), so the ratio is \(x^2\). First find (f+g) and (f-g) separately.
Exam Tip
\(f+g=2x^2\) और (f-g=2), इसलिए अनुपात \(x^2\) है। पहले (f+g) और (f-g) अलग-अलग निकालें।
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