\(a^3+b^3\) का सही गुणनखंड रूप कौन सा है?
Which is the correct factorised form of \(a^3+b^3\)?
Explanation opens after your attempt
Correct Answer
A. ((a+b)\(a^2-ab+b^2\))
Concept
For sum of cubes, the first factor is (a+b) and the second is \(a^2-ab+b^2\). Exam tip: remember the order of signs.
Why this answer is correct
The correct answer is A. ((a+b)\(a^2-ab+b^2\)). For sum of cubes, the first factor is (a+b) and the second is \(a^2-ab+b^2\). Exam tip: remember the order of signs.
Exam Tip
घनों के योग में पहला गुणनखंड (a+b) और दूसरा \(a^2-ab+b^2\) होता है। परीक्षा में चिन्हों का क्रम याद रखें।
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