यदि (f(x)=x-3-2x) और (g(x)=x-3+2x) हैं, तो \(\frac{f+g}{2}\) कौन सा फलन है?
If (f(x)=x-3-2x) and (g(x)=x-3+2x), which function is \(\frac{f+g}{2}\)?
Explanation opens after your attempt
A. \(x^3\)
Concept
\(f+g=2x^3\), so \(\frac{f+g}{2}=x^3\). Opposite terms cancel when added.
Why this answer is correct
The correct answer is A. \(x^3\). \(f+g=2x^3\), so \(\frac{f+g}{2}=x^3\). Opposite terms cancel when added.
Exam Tip
\(f+g=2x^3\), इसलिए \(\frac{f+g}{2}=x^3\)। विपरीत पद जोड़ने पर कट जाते हैं।
Login to save your score, XP, coins and progress.
