\( 51^2+49^2 \) को पहचान से सरल करने पर कौन सा मान मिलेगा?

What value is obtained by simplifying \( 51^2+49^2 \) using identity?

Explanation opens after your attempt
Correct Answer

B. (5002)

Step 1

Concept

Treat it as ( (50+1)2+(50-1)2 ). \(2\cdot50^2+2\cdot1^2=5002\).

Step 2

Why this answer is correct

The correct answer is B. (5002). Treat it as ( (50+1)2+(50-1)2 ). \(2\cdot50^2+2\cdot1^2=5002\).

Step 3

Exam Tip

इसे ( (50+1)2+(50-1)2 ) मानें। \(2\cdot50^2+2\cdot1^2=5002\) है।

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Mathematics Answer, Explanation and Revision Hints

\( 51^2+49^2 \) को पहचान से सरल करने पर कौन सा मान मिलेगा? / What value is obtained by simplifying \( 51^2+49^2 \) using identity?

Correct Answer: B. (5002). Explanation: इसे ( (50+1)2+(50-1)2 ) मानें। \(2\cdot50^2+2\cdot1^2=5002\) है। / Treat it as ( (50+1)2+(50-1)2 ). \(2\cdot50^2+2\cdot1^2=5002\).

Which concept should I revise for this Mathematics MCQ?

Treat it as ( (50+1)2+(50-1)2 ). \(2\cdot50^2+2\cdot1^2=5002\).

What exam hint can help solve this Mathematics question?

इसे ( (50+1)2+(50-1)2 ) मानें। \(2\cdot50^2+2\cdot1^2=5002\) है।

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