\(125m^3+216n^3\) का गुणनखंड रूप क्या है?
What is the factorised form of \(125m^3+216n^3\)?
Explanation opens after your attempt
C. ( (5m+6n)\(25m^2-30mn+36n^2\) )
Concept
It is ((5m)3+(6n)3). Exam tip: in sum of cubes, the middle term of the second bracket is negative.
Why this answer is correct
The correct answer is C. ( (5m+6n)\(25m^2-30mn+36n^2\) ). It is ((5m)3+(6n)3). Exam tip: in sum of cubes, the middle term of the second bracket is negative.
Exam Tip
यह ((5m)3+(6n)3) है। परीक्षा में घनों के योग में दूसरे ब्रैकेट का मध्य पद ऋणात्मक होता है।
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