\(m^2-9\) का गुणनखंड रूप क्या है?

What is the factorised form of \(m^2-9\)?

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

D. ((m-3)(m+3))

Step 1

Concept

Since \(9=3^2\), \(m^2-9\) is a difference of squares. Exam tip: identify difference of squares quickly.

Step 2

Why this answer is correct

The correct answer is D. ((m-3)(m+3)). Since \(9=3^2\), \(m^2-9\) is a difference of squares. Exam tip: identify difference of squares quickly.

Step 3

Exam Tip

\(9=3^2\), इसलिए \(m^2-9\) दो वर्गों का अंतर है। परीक्षा में अंतर के वर्गों को तुरंत पहचानें।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

\(m^2-9\) का गुणनखंड रूप क्या है? / What is the factorised form of \(m^2-9\)?

Correct Answer: D. ((m-3)(m+3)). Explanation: \(9=3^2\), इसलिए \(m^2-9\) दो वर्गों का अंतर है। परीक्षा में अंतर के वर्गों को तुरंत पहचानें। / Since \(9=3^2\), \(m^2-9\) is a difference of squares. Exam tip: identify difference of squares quickly.

Which concept should I revise for this Mathematics MCQ?

Since \(9=3^2\), \(m^2-9\) is a difference of squares. Exam tip: identify difference of squares quickly.

What exam hint can help solve this Mathematics question?

\(9=3^2\), इसलिए \(m^2-9\) दो वर्गों का अंतर है। परीक्षा में अंतर के वर्गों को तुरंत पहचानें।