\(14a^2+21a\) का सही गुणनखंड रूप क्या है?
What is the correct factorised form of \(14a^2+21a\)?
Explanation opens after your attempt
C. (7a(2a+3))
Concept
(7a) is common in both terms. Exam tip: divide the terms by (7a) to write the inside.
Why this answer is correct
The correct answer is C. (7a(2a+3)). (7a) is common in both terms. Exam tip: divide the terms by (7a) to write the inside.
Exam Tip
दोनों पदों में (7a) सामान्य है। परीक्षा में पदों को (7a) से भाग देकर अंदर लिखें।
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