\(x^2-3x-xy+3y\) का गुणनखंड रूप क्या है?
What is the factorised form of \(x^2-3x-xy+3y\)?
Explanation opens after your attempt
Correct Answer
A. ((x-y)(x-3))
Concept
Grouping gives (x(x-3)-y(x-3)). In exams, take common ((x-3)) outside.
Why this answer is correct
The correct answer is A. ((x-y)(x-3)). Grouping gives (x(x-3)-y(x-3)). In exams, take common ((x-3)) outside.
Exam Tip
समूहन से (x(x-3)-y(x-3)) मिलता है। परीक्षा में समान ((x-3)) को बाहर लें।
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