यदि (f(x)=x-2-2x) और (g(x)=2x-x-2) हैं तो ((f+g)(x)) क्या है?
If (f(x)=x-2-2x) and (g(x)=2x-x-2) then what is ((f+g)(x))?
Explanation opens after your attempt
A. (0)
Concept
((f+g)(x)=x-2-2x+2x-x-2=0). Recognising opposite terms makes the work simple.
Why this answer is correct
The correct answer is A. (0). ((f+g)(x)=x-2-2x+2x-x-2=0). Recognising opposite terms makes the work simple.
Exam Tip
((f+g)(x)=x-2-2x+2x-x-2=0)। विपरीत पदों को पहचानना सरलता देता है।
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