(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-\(2x^2+5xy-3y^2\))?
Explanation opens after your attempt
A. \(4x^2-9xy+4y^2\)
Concept
When the bracket is subtracted, all inside signs change. The simplified form is \(4x^2-9xy+4y^2\).
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 \(4x^2-9xy+4y^2\).
Exam Tip
कोष्ठक घटाने पर सभी अंदरूनी चिन्ह बदलेंगे। सरल रूप \(4x^2-9xy+4y^2\) है।
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