यदि (f(x)=\frac{x}{x+2}) और (g(x)=\frac{2}{x+2}) हैं, तो ((f+g)(x)) का सरल रूप क्या है?
If (f(x)=\frac{x}{x+2}) and (g(x)=\frac{2}{x+2}), what is the simplified form of ((f+g)(x))?
Explanation opens after your attempt
Correct Answer
A. (1), \(x \neq -2\)
Concept
((f+g)(x)=\frac{x+2}{x+2}=1), but \(x+2 \neq 0\). It is important to write the domain restriction with the simplified answer.
Why this answer is correct
The correct answer is A. (1), \(x \neq -2\). ((f+g)(x)=\frac{x+2}{x+2}=1), but \(x+2 \neq 0\). It is important to write the domain restriction with the simplified answer.
Exam Tip
((f+g)(x)=\frac{x+2}{x+2}=1), लेकिन \(x+2 \neq 0\)। सरल उत्तर के साथ प्रांत का प्रतिबंध लिखना जरूरी है।
Login to save your score, XP, coins and progress.