\( 997^2 \) को पहचान से निकालने के लिए सबसे उपयुक्त रूप कौन-सा है?

Which form is most suitable for finding \( 997^2 \) using an identity?

Explanation opens after your attempt
Correct Answer

A. ( (1000-3)2 )सही रूप

Step 1

Concept

Since (997=1000-3), the square of difference identity is useful. Exam tip: choose a nearby base.

Step 2

Why this answer is correct

The correct answer is A. ( (1000-3)2 ) / सही रूप. Since (997=1000-3), the square of difference identity is useful. Exam tip: choose a nearby base.

Step 3

Exam Tip

(997=1000-3) इसलिए घटाव के वर्ग की पहचान उपयोगी है। परीक्षा में निकट आधार चुनें।

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Mathematics Answer, Explanation and Revision Hints

\( 997^2 \) को पहचान से निकालने के लिए सबसे उपयुक्त रूप कौन-सा है? / Which form is most suitable for finding \( 997^2 \) using an identity?

Correct Answer: A. ( (1000-3)2 ) / सही रूप. Explanation: (997=1000-3) इसलिए घटाव के वर्ग की पहचान उपयोगी है। परीक्षा में निकट आधार चुनें। / Since (997=1000-3), the square of difference identity is useful. Exam tip: choose a nearby base.

Which concept should I revise for this Mathematics MCQ?

Since (997=1000-3), the square of difference identity is useful. Exam tip: choose a nearby base.

What exam hint can help solve this Mathematics question?

(997=1000-3) इसलिए घटाव के वर्ग की पहचान उपयोगी है। परीक्षा में निकट आधार चुनें।

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