\(a^2+2ab+b^2-c^2\) को गुणनखंडित कीजिए।

Factorise \(a^2+2ab+b^2-c^2\).

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

A. ((a+b-c)(a+b+c))

Step 1

Concept

The first three terms make ((a+b)2). In exams, identify the hidden perfect square.

Step 2

Why this answer is correct

The correct answer is A. ((a+b-c)(a+b+c)). The first three terms make ((a+b)2). In exams, identify the hidden perfect square.

Step 3

Exam Tip

पहले तीन पद ((a+b)2) बनाते हैं। परीक्षा में छिपे पूर्ण वर्ग को पहचानें।

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Mathematics Answer, Explanation and Revision Hints

\(a^2+2ab+b^2-c^2\) को गुणनखंडित कीजिए। / Factorise \(a^2+2ab+b^2-c^2\).

Correct Answer: A. ((a+b-c)(a+b+c)). Explanation: पहले तीन पद ((a+b)2) बनाते हैं। परीक्षा में छिपे पूर्ण वर्ग को पहचानें। / The first three terms make ((a+b)2). In exams, identify the hidden perfect square.

Which concept should I revise for this Mathematics MCQ?

The first three terms make ((a+b)2). In exams, identify the hidden perfect square.

What exam hint can help solve this Mathematics question?

पहले तीन पद ((a+b)2) बनाते हैं। परीक्षा में छिपे पूर्ण वर्ग को पहचानें।