\(16x^4-81y^4\) का पूर्ण गुणनखंड रूप कौन-सा है?
Which is the complete factorised form of \(16x^4-81y^4\)?
Explanation opens after your attempt
B. ((2x-3y)(2x+3y)\(4x^2+9y^2\))सही पूर्ण रूप
Concept
It is (\(4x^2\)2-\(9y^2\)2), and \(4x^2-9y^2\) factors again. In exams check difference of squares repeatedly.
Why this answer is correct
The correct answer is B. ((2x-3y)(2x+3y)\(4x^2+9y^2\)) / सही पूर्ण रूप. It is (\(4x^2\)2-\(9y^2\)2), and \(4x^2-9y^2\) factors again. In exams check difference of squares repeatedly.
Exam Tip
यह (\(4x^2\)2-\(9y^2\)2) है और \(4x^2-9y^2\) फिर टूटता है। परीक्षा में बार-बार वर्गों का अंतर जांचें।
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