Mathematics Answer, Explanation and Revision Hints
कौन सा ((a-b)2) के बराबर है? / Which is equal to ((a-b)2)?
Correct Answer: B. \(a^2-2ab+b^2\). Explanation: ((a-b)2) में मध्य पद (-2ab) होता है। सही विस्तार \(a^2-2ab+b^2\) है। / The middle term in ((a-b)2) is (-2ab). The correct expansion is \(a^2-2ab+b^2\).
Which concept should I revise for this Mathematics MCQ?
The middle term in ((a-b)2) is (-2ab). The correct expansion is \(a^2-2ab+b^2\).
What exam hint can help solve this Mathematics question?
((a-b)2) में मध्य पद (-2ab) होता है। सही विस्तार \(a^2-2ab+b^2\) है।
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