\(7x^2y+3xy^2-9x^2y+5xy^2\) में \(x^2y\) का गुणांक सरल करने के बाद क्या होगा?

After simplifying \(7x^2y+3xy^2-9x^2y+5xy^2\), what will be the coefficient of \(x^2y\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. (-2)

Step 1

Concept

The \(x^2y\) terms are \(7x^2y\) and \(-9x^2y\). Their sum is \(-2x^2y\).

Step 2

Why this answer is correct

The correct answer is A. (-2). The \(x^2y\) terms are \(7x^2y\) and \(-9x^2y\). Their sum is \(-2x^2y\).

Step 3

Exam Tip

\(x^2y\) वाले पद \(7x^2y\) और \(-9x^2y\) हैं। उनका योग \(-2x^2y\) है।

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Mathematics Answer, Explanation and Revision Hints

\(7x^2y+3xy^2-9x^2y+5xy^2\) में \(x^2y\) का गुणांक सरल करने के बाद क्या होगा? / After simplifying \(7x^2y+3xy^2-9x^2y+5xy^2\), what will be the coefficient of \(x^2y\)?

Correct Answer: A. (-2). Explanation: \(x^2y\) वाले पद \(7x^2y\) और \(-9x^2y\) हैं। उनका योग \(-2x^2y\) है। / The \(x^2y\) terms are \(7x^2y\) and \(-9x^2y\). Their sum is \(-2x^2y\).

Which concept should I revise for this Mathematics MCQ?

The \(x^2y\) terms are \(7x^2y\) and \(-9x^2y\). Their sum is \(-2x^2y\).

What exam hint can help solve this Mathematics question?

\(x^2y\) वाले पद \(7x^2y\) और \(-9x^2y\) हैं। उनका योग \(-2x^2y\) है।