\(12x^2y-27y^3\) को पूर्ण रूप से गुणनखंडित कीजिए।
Factorise \(12x^2y-27y^3\) completely.
Explanation opens after your attempt
A. (3y(2x-3y)(2x+3y))
Concept
First take (3y) common and then factorise \(4x^2-9y^2\). In exams, keep checking after taking the common factor.
Why this answer is correct
The correct answer is A. (3y(2x-3y)(2x+3y)). First take (3y) common and then factorise \(4x^2-9y^2\). In exams, keep checking after taking the common factor.
Exam Tip
पहले (3y) सामान्य निकालें और फिर \(4x^2-9y^2\) को गुणनखंडित करें। परीक्षा में सामान्य गुणनखंड के बाद भी जाँच जारी रखें।
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