\(x^2-16\) का सही गुणनखंडन कौन सा है?
Which is the correct factorisation of \(x^2-16\)?
Explanation opens after your attempt
D. ((x-4)(x+4))
Concept
\(16=4^2\), so (x-2-16=(x-4)(x+4)). Exam tip: in difference of squares, write both sum and difference factors.
Why this answer is correct
The correct answer is D. ((x-4)(x+4)). \(16=4^2\), so (x-2-16=(x-4)(x+4)). Exam tip: in difference of squares, write both sum and difference factors.
Exam Tip
\(16=4^2\) है इसलिए (x-2-16=(x-4)(x+4)) होगा। परीक्षा में वर्गों के अंतर में योग और अंतर दोनों कारक लिखें।
Login to save your score, XP, coins and progress.
