\(7x^2-28xy\) का गुणनखंड रूप क्या है?
What is the factorised form of \(7x^2-28xy\)?
Explanation opens after your attempt
A. (7x(x-4y))
Concept
Both terms have common factor (7x). Exam tip: take out both numerical and variable factors.
Why this answer is correct
The correct answer is A. (7x(x-4y)). Both terms have common factor (7x). Exam tip: take out both numerical and variable factors.
Exam Tip
दोनों पदों में सामान्य गुणनखंड (7x) है। परीक्षा में चर और संख्यात्मक गुणनखंड दोनों निकालें।
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