\(27p^3-q^3\) का गुणनखंड रूप चुनिए।
Choose the factorised form of \(27p^3-q^3\).
Explanation opens after your attempt
A. ((3p-q)\(9p^2+3pq+q^2\))
Concept
Since (27p-3=(3p)3), it is a difference of cubes. Exam tip: use ((a-b)\(a^2+ab+b^2\)).
Why this answer is correct
The correct answer is A. ((3p-q)\(9p^2+3pq+q^2\)). Since (27p-3=(3p)3), it is a difference of cubes. Exam tip: use ((a-b)\(a^2+ab+b^2\)).
Exam Tip
(27p-3=(3p)3) है और यह घनों का अंतर है। परीक्षा में ((a-b)\(a^2+ab+b^2\)) लगाएं।
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