यदि (f(x)=x-2+1) और (g(x)=2x-3) हैं, तो ((f+g)(x)) क्या होगा?
If (f(x)=x-2+1) and (g(x)=2x-3), what is ((f+g)(x))?
Explanation opens after your attempt
A. \(x^2+2x-2\)
Concept
((f+g)(x)=f(x)+g(x)=x-2+1+2x-3=x-2+2x-2). In exams, combine like terms carefully.
Why this answer is correct
The correct answer is A. \(x^2+2x-2\). ((f+g)(x)=f(x)+g(x)=x-2+1+2x-3=x-2+2x-2). In exams, combine like terms carefully.
Exam Tip
((f+g)(x)=f(x)+g(x)=x-2+1+2x-3=x-2+2x-2)। परीक्षा में समान पदों को ध्यान से जोड़ें।
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