यदि (f(x)=2x+1) और (g(x)=x-2-1) हों, तो ((f+g)(2)) क्या होगा?

If (f(x)=2x+1) and (g(x)=x-2-1), what is ((f+g)(2))?

Explanation opens after your attempt
Correct Answer

A. (8)

Step 1

Concept

(f(2)=5) and (g(2)=3), so ((f+g)(2)=8). Substitute (2) for (x) carefully.

Step 2

Why this answer is correct

The correct answer is A. (8). (f(2)=5) and (g(2)=3), so ((f+g)(2)=8). Substitute (2) for (x) carefully.

Step 3

Exam Tip

(f(2)=5) और (g(2)=3), इसलिए ((f+g)(2)=8)। मान निकालते समय (x) की जगह (2) रखें।

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Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=2x+1) और (g(x)=x-2-1) हों, तो ((f+g)(2)) क्या होगा? / If (f(x)=2x+1) and (g(x)=x-2-1), what is ((f+g)(2))?

Correct Answer: A. (8). Explanation: (f(2)=5) और (g(2)=3), इसलिए ((f+g)(2)=8)। मान निकालते समय (x) की जगह (2) रखें। / (f(2)=5) and (g(2)=3), so ((f+g)(2)=8). Substitute (2) for (x) carefully.

Which concept should I revise for this Mathematics MCQ?

(f(2)=5) and (g(2)=3), so ((f+g)(2)=8). Substitute (2) for (x) carefully.

What exam hint can help solve this Mathematics question?

(f(2)=5) और (g(2)=3), इसलिए ((f+g)(2)=8)। मान निकालते समय (x) की जगह (2) रखें।