( (x-3)(x+3)+9 ) को सरल कीजिए।

Simplify ( (x-3)(x+3)+9 ).

Explanation opens after your attempt
Correct Answer

A. \(x^2\)

Step 1

Concept

( (x-3)(x+3)=x-2-9 ) and then (+9) gives \(x^2\). Exam tip: identify the product first.

Step 2

Why this answer is correct

The correct answer is A. \(x^2\). ( (x-3)(x+3)=x-2-9 ) and then (+9) gives \(x^2\). Exam tip: identify the product first.

Step 3

Exam Tip

( (x-3)(x+3)=x-2-9 ) और फिर (+9) से \(x^2\) मिलता है। परीक्षा में पहले गुणनफल पहचानें।

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Mathematics Answer, Explanation and Revision Hints

( (x-3)(x+3)+9 ) को सरल कीजिए। / Simplify ( (x-3)(x+3)+9 ).

Correct Answer: A. \(x^2\). Explanation: ( (x-3)(x+3)=x-2-9 ) और फिर (+9) से \(x^2\) मिलता है। परीक्षा में पहले गुणनफल पहचानें। / ( (x-3)(x+3)=x-2-9 ) and then (+9) gives \(x^2\). Exam tip: identify the product first.

Which concept should I revise for this Mathematics MCQ?

( (x-3)(x+3)=x-2-9 ) and then (+9) gives \(x^2\). Exam tip: identify the product first.

What exam hint can help solve this Mathematics question?

( (x-3)(x+3)=x-2-9 ) और फिर (+9) से \(x^2\) मिलता है। परीक्षा में पहले गुणनफल पहचानें।

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