\(14a^2+21a\) का सही गुणनखंड रूप क्या है?

What is the correct factorised form of \(14a^2+21a\)?

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

C. (7a(2a+3))

Step 1

Concept

(7a) is common in both terms. Exam tip: divide the terms by (7a) to write the inside.

Step 2

Why this answer is correct

The correct answer is C. (7a(2a+3)). (7a) is common in both terms. Exam tip: divide the terms by (7a) to write the inside.

Step 3

Exam Tip

दोनों पदों में (7a) सामान्य है। परीक्षा में पदों को (7a) से भाग देकर अंदर लिखें।

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Mathematics Answer, Explanation and Revision Hints

\(14a^2+21a\) का सही गुणनखंड रूप क्या है? / What is the correct factorised form of \(14a^2+21a\)?

Correct Answer: C. (7a(2a+3)). Explanation: दोनों पदों में (7a) सामान्य है। परीक्षा में पदों को (7a) से भाग देकर अंदर लिखें। / (7a) is common in both terms. Exam tip: divide the terms by (7a) to write the inside.

Which concept should I revise for this Mathematics MCQ?

(7a) is common in both terms. Exam tip: divide the terms by (7a) to write the inside.

What exam hint can help solve this Mathematics question?

दोनों पदों में (7a) सामान्य है। परीक्षा में पदों को (7a) से भाग देकर अंदर लिखें।