व्यंजक \(7x^2-2xy+5xy-3x^2\) का सरल रूप क्या है?

What is the simplified form of \(7x^2-2xy+5xy-3x^2\)?

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

A. \(4x^2+3xy\)

Step 1

Concept

\(7x^2-3x^2=4x^2\) and (-2xy+5xy=3xy). \(x^2\) and (xy) are different variable parts.

Step 2

Why this answer is correct

The correct answer is A. \(4x^2+3xy\). \(7x^2-3x^2=4x^2\) and (-2xy+5xy=3xy). \(x^2\) and (xy) are different variable parts.

Step 3

Exam Tip

\(7x^2-3x^2=4x^2\) और (-2xy+5xy=3xy)। \(x^2\) और (xy) अलग चर भाग हैं।

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FAQs

Mathematics Answer, Explanation and Revision Hints

व्यंजक \(7x^2-2xy+5xy-3x^2\) का सरल रूप क्या है? / What is the simplified form of \(7x^2-2xy+5xy-3x^2\)?

Correct Answer: A. \(4x^2+3xy\). Explanation: \(7x^2-3x^2=4x^2\) और (-2xy+5xy=3xy)। \(x^2\) और (xy) अलग चर भाग हैं। / \(7x^2-3x^2=4x^2\) and (-2xy+5xy=3xy). \(x^2\) and (xy) are different variable parts.

Which concept should I revise for this Mathematics MCQ?

\(7x^2-3x^2=4x^2\) and (-2xy+5xy=3xy). \(x^2\) and (xy) are different variable parts.

What exam hint can help solve this Mathematics question?

\(7x^2-3x^2=4x^2\) और (-2xy+5xy=3xy)। \(x^2\) और (xy) अलग चर भाग हैं।