\(3x^2-27\) का पूर्ण गुणनखंड रूप क्या है?
What is the complete factorised form of \(3x^2-27\)?
Explanation opens after your attempt
A. (3(x-3)(x+3))correct complete form
Concept
First take out (3), and \(x^2-9\) is a difference of squares. In exams factorise the inside expression too.
Why this answer is correct
The correct answer is A. (3(x-3)(x+3)) / correct complete form. First take out (3), and \(x^2-9\) is a difference of squares. In exams factorise the inside expression too.
Exam Tip
पहले (3) निकालें और \(x^2-9\) वर्गों का अंतर है। परीक्षा में अंदर की अभिव्यक्ति को भी गुणनखंडित करें।
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