कौन-सा व्यंजक (x) और (y) के अंतर के वर्ग में (4xy) जोड़ने को दर्शाता है?

Which expression represents adding (4xy) to the square of the difference of (x) and (y)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

D. ((x-y)2+4xy)

Step 1

Concept

First the difference (x-y) is squared and then (4xy) is added. Therefore ((x-y)2+4xy) is correct.

Step 2

Why this answer is correct

The correct answer is D. ((x-y)2+4xy). First the difference (x-y) is squared and then (4xy) is added. Therefore ((x-y)2+4xy) is correct.

Step 3

Exam Tip

पहले अंतर (x-y) का वर्ग लिया जाता है फिर (4xy) जोड़ा जाता है। इसलिए ((x-y)2+4xy) सही है।

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कौन-सा व्यंजक (x) और (y) के अंतर के वर्ग में (4xy) जोड़ने को दर्शाता है? / Which expression represents adding (4xy) to the square of the difference of (x) and (y)?

Correct Answer: D. ((x-y)2+4xy). Explanation: पहले अंतर (x-y) का वर्ग लिया जाता है फिर (4xy) जोड़ा जाता है। इसलिए ((x-y)2+4xy) सही है। / First the difference (x-y) is squared and then (4xy) is added. Therefore ((x-y)2+4xy) is correct.

Which concept should I revise for this Mathematics MCQ?

First the difference (x-y) is squared and then (4xy) is added. Therefore ((x-y)2+4xy) is correct.

What exam hint can help solve this Mathematics question?

पहले अंतर (x-y) का वर्ग लिया जाता है फिर (4xy) जोड़ा जाता है। इसलिए ((x-y)2+4xy) सही है।