\( p^2-18p+81 \) का गुणनखंड रूप क्या है?

What is the factor form of \( p^2-18p+81 \)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

C. ( (p-9)2 )

Step 1

Concept

\(81=9^2\) and the middle term is (-18p). So it is ( (p-9)2 ).

Step 2

Why this answer is correct

The correct answer is C. ( (p-9)2 ). \(81=9^2\) and the middle term is (-18p). So it is ( (p-9)2 ).

Step 3

Exam Tip

\(81=9^2\) और बीच का पद (-18p) है। इसलिए यह ( (p-9)2 ) है।

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Mathematics Answer, Explanation and Revision Hints

\( p^2-18p+81 \) का गुणनखंड रूप क्या है? / What is the factor form of \( p^2-18p+81 \)?

Correct Answer: C. ( (p-9)2 ). Explanation: \(81=9^2\) और बीच का पद (-18p) है। इसलिए यह ( (p-9)2 ) है। / \(81=9^2\) and the middle term is (-18p). So it is ( (p-9)2 ).

Which concept should I revise for this Mathematics MCQ?

\(81=9^2\) and the middle term is (-18p). So it is ( (p-9)2 ).

What exam hint can help solve this Mathematics question?

\(81=9^2\) और बीच का पद (-18p) है। इसलिए यह ( (p-9)2 ) है।