\(a^2+2ab+b^2-c^2\) के गुणनखंड क्या होंगे?

What will be the factors of \(a^2+2ab+b^2-c^2\)?

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

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

Step 1

Concept

First (a-2+2ab+b-2=(a+b)2), then take the difference with \(c^2\). Exam tip: solve mixed identities in two steps.

Step 2

Why this answer is correct

The correct answer is A. ((a+b-c)(a+b+c)). First (a-2+2ab+b-2=(a+b)2), then take the difference with \(c^2\). Exam tip: solve mixed identities in two steps.

Step 3

Exam Tip

पहले (a-2+2ab+b-2=(a+b)2), फिर \(c^2\) का अंतर लें। परीक्षा में मिश्रित पहचान को दो चरणों में हल करें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(a^2+2ab+b^2-c^2\) के गुणनखंड क्या होंगे? / What will be the factors of \(a^2+2ab+b^2-c^2\)?

Correct Answer: A. ((a+b-c)(a+b+c)). Explanation: पहले (a-2+2ab+b-2=(a+b)2), फिर \(c^2\) का अंतर लें। परीक्षा में मिश्रित पहचान को दो चरणों में हल करें। / First (a-2+2ab+b-2=(a+b)2), then take the difference with \(c^2\). Exam tip: solve mixed identities in two steps.

Which concept should I revise for this Mathematics MCQ?

First (a-2+2ab+b-2=(a+b)2), then take the difference with \(c^2\). Exam tip: solve mixed identities in two steps.

What exam hint can help solve this Mathematics question?

पहले (a-2+2ab+b-2=(a+b)2), फिर \(c^2\) का अंतर लें। परीक्षा में मिश्रित पहचान को दो चरणों में हल करें।