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xy square MCQ Questions for Class 9

xy square se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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2 questions tagged with xy square.

Question 1/2 Expert Mathematics Exploring Algebraic Identities Algebraic identities Class 9 Level 64

( (2x+5y)3 ) में \(xy^2\) का गुणांक क्या होगा?

What is the coefficient of \(xy^2\) in ( (2x+5y)3 )?

Explanation opens after your attempt
Correct Answer

A. (150)सही गुणांक

Step 1

Concept

(3(2x)(5y)2=150xy-2). Exam tip: square the second term completely.

Step 2

Why this answer is correct

The correct answer is A. (150) / सही गुणांक. (3(2x)(5y)2=150xy-2). Exam tip: square the second term completely.

Step 3

Exam Tip

(3(2x)(5y)2=150xy-2) है। परीक्षा में दूसरे पद का वर्ग पूरा करें।

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Question 2/2 Hard Mathematics Exploring Algebraic Identities Algebraic identities Class 9 Level 65

( (5x+2y)3 ) में \(x y^2\) का गुणांक क्या होगा?

What is the coefficient of \(xy^2\) in ( (5x+2y)3 )?

Explanation opens after your attempt
Correct Answer

B. (60)सही गुणांक

Step 1

Concept

(3(5x)(2y)2=60xy-2). Exam tip: square the second term completely.

Step 2

Why this answer is correct

The correct answer is B. (60) / सही गुणांक. (3(5x)(2y)2=60xy-2). Exam tip: square the second term completely.

Step 3

Exam Tip

(3(5x)(2y)2=60xy-2) है। परीक्षा में दूसरे पद का वर्ग पूरा करें।

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