( (x+4)(x+9) ) में (x) का गुणांक क्या है?

What is the coefficient of (x) in ( (x+4)(x+9) )?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. (13)

Step 1

Concept

In ( (x+a)(x+b) ), the coefficient of (x) is (a+b). Here (4+9=13).

Step 2

Why this answer is correct

The correct answer is A. (13). In ( (x+a)(x+b) ), the coefficient of (x) is (a+b). Here (4+9=13).

Step 3

Exam Tip

( (x+a)(x+b) ) में (x) का गुणांक (a+b) होता है। यहाँ (4+9=13) है।

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Mathematics Answer, Explanation and Revision Hints

( (x+4)(x+9) ) में (x) का गुणांक क्या है? / What is the coefficient of (x) in ( (x+4)(x+9) )?

Correct Answer: A. (13). Explanation: ( (x+a)(x+b) ) में (x) का गुणांक (a+b) होता है। यहाँ (4+9=13) है। / In ( (x+a)(x+b) ), the coefficient of (x) is (a+b). Here (4+9=13).

Which concept should I revise for this Mathematics MCQ?

In ( (x+a)(x+b) ), the coefficient of (x) is (a+b). Here (4+9=13).

What exam hint can help solve this Mathematics question?

( (x+a)(x+b) ) में (x) का गुणांक (a+b) होता है। यहाँ (4+9=13) है।