किस विकल्प में (8ab-5a+6ab-9a) का सही सरल रूप है?

Which option gives the correct simplified form of (8ab-5a+6ab-9a)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (14ab-14a)

Step 1

Concept

(8ab+6ab=14ab) and (-5a-9a=-14a). (ab) and (a) are unlike terms.

Step 2

Why this answer is correct

The correct answer is B. (14ab-14a). (8ab+6ab=14ab) and (-5a-9a=-14a). (ab) and (a) are unlike terms.

Step 3

Exam Tip

(8ab+6ab=14ab) और (-5a-9a=-14a)। (ab) और (a) असमान पद हैं।

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किस विकल्प में (8ab-5a+6ab-9a) का सही सरल रूप है? / Which option gives the correct simplified form of (8ab-5a+6ab-9a)?

Correct Answer: B. (14ab-14a). Explanation: (8ab+6ab=14ab) और (-5a-9a=-14a)। (ab) और (a) असमान पद हैं। / (8ab+6ab=14ab) and (-5a-9a=-14a). (ab) and (a) are unlike terms.

Which concept should I revise for this Mathematics MCQ?

(8ab+6ab=14ab) and (-5a-9a=-14a). (ab) and (a) are unlike terms.

What exam hint can help solve this Mathematics question?

(8ab+6ab=14ab) और (-5a-9a=-14a)। (ab) और (a) असमान पद हैं।