कौन सा ((x-y)2) के बराबर है?

Which is equal to ((x-y)2)?

Explanation opens after your attempt
Correct Answer

B. \(x^2-2xy+y^2\)

Step 1

Concept

The middle term in ((x-y)2) is (-2xy). Therefore the correct expansion is \(x^2-2xy+y^2\).

Step 2

Why this answer is correct

The correct answer is B. \(x^2-2xy+y^2\). The middle term in ((x-y)2) is (-2xy). Therefore the correct expansion is \(x^2-2xy+y^2\).

Step 3

Exam Tip

((x-y)2) में मध्य पद (-2xy) होता है। इसलिए सही विस्तार \(x^2-2xy+y^2\) है।

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Mathematics Answer, Explanation and Revision Hints

कौन सा ((x-y)2) के बराबर है? / Which is equal to ((x-y)2)?

Correct Answer: B. \(x^2-2xy+y^2\). Explanation: ((x-y)2) में मध्य पद (-2xy) होता है। इसलिए सही विस्तार \(x^2-2xy+y^2\) है। / The middle term in ((x-y)2) is (-2xy). Therefore the correct expansion is \(x^2-2xy+y^2\).

Which concept should I revise for this Mathematics MCQ?

The middle term in ((x-y)2) is (-2xy). Therefore the correct expansion is \(x^2-2xy+y^2\).

What exam hint can help solve this Mathematics question?

((x-y)2) में मध्य पद (-2xy) होता है। इसलिए सही विस्तार \(x^2-2xy+y^2\) है।