\(y^2-16\) को किस रूप में गुणनखंडित किया जाएगा?
How will \(y^2-16\) be factorised?
Explanation opens after your attempt
C. ((y-4)(y+4))
Concept
Since \(16=4^2\), this is a difference of two squares. Exam tip: identify (a-2-b-2=(a-b)(a+b)).
Why this answer is correct
The correct answer is C. ((y-4)(y+4)). Since \(16=4^2\), this is a difference of two squares. Exam tip: identify (a-2-b-2=(a-b)(a+b)).
Exam Tip
\(16=4^2\), इसलिए यह दो वर्गों का अंतर है। परीक्षा में (a-2-b-2=(a-b)(a+b)) पहचानें।
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