Mathematics Answer, Explanation and Revision Hints
( (p+9)(p-9) ) को सरल करने पर क्या मिलेगा? / What do we get after simplifying ( (p+9)(p-9) )?
Correct Answer: C. \(p^2-81\) / वर्गों का अंतर. Explanation: यह ( (a+b)(a-b)=a-2-b-2 ) का रूप है। परीक्षा में विपरीत चिह्नों को पहचानें। / This is the form ( (a+b)(a-b)=a-2-b-2 ). Exam tip: identify opposite signs.
Which concept should I revise for this Mathematics MCQ?
This is the form ( (a+b)(a-b)=a-2-b-2 ). Exam tip: identify opposite signs.
What exam hint can help solve this Mathematics question?
यह ( (a+b)(a-b)=a-2-b-2 ) का रूप है। परीक्षा में विपरीत चिह्नों को पहचानें।
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