(6x-2-4xy+y-2-\(2x^2+5xy-3y^2\)) को सरल करने पर क्या मिलेगा?

What is obtained after simplifying (6x-2-4xy+y-2-\(2x^2+5xy-3y^2\))?

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

A. \(4x^2-9xy+4y^2\)

Step 1

Concept

When the bracket is subtracted, all inside signs change. The simplified form is \(4x^2-9xy+4y^2\).

Step 2

Why this answer is correct

The correct answer is A. \(4x^2-9xy+4y^2\). When the bracket is subtracted, all inside signs change. The simplified form is \(4x^2-9xy+4y^2\).

Step 3

Exam Tip

कोष्ठक घटाने पर सभी अंदरूनी चिन्ह बदलेंगे। सरल रूप \(4x^2-9xy+4y^2\) है।

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Mathematics Answer, Explanation and Revision Hints

(6x-2-4xy+y-2-\(2x^2+5xy-3y^2\)) को सरल करने पर क्या मिलेगा? / What is obtained after simplifying (6x-2-4xy+y-2-\(2x^2+5xy-3y^2\))?

Correct Answer: A. \(4x^2-9xy+4y^2\). Explanation: कोष्ठक घटाने पर सभी अंदरूनी चिन्ह बदलेंगे। सरल रूप \(4x^2-9xy+4y^2\) है। / When the bracket is subtracted, all inside signs change. The simplified form is \(4x^2-9xy+4y^2\).

Which concept should I revise for this Mathematics MCQ?

When the bracket is subtracted, all inside signs change. The simplified form is \(4x^2-9xy+4y^2\).

What exam hint can help solve this Mathematics question?

कोष्ठक घटाने पर सभी अंदरूनी चिन्ह बदलेंगे। सरल रूप \(4x^2-9xy+4y^2\) है।