(\frac{(n+3)!}{(n+2)!}) का सरल रूप क्या है?
What is the simplified form of (\frac{(n+3)!}{(n+2)!})?
Explanation opens after your attempt
C. (n+3)
Concept
((n+3)!=(n+3)(n+2)!), so division leaves (n+3). Nearby factorials cancel directly.
Why this answer is correct
The correct answer is C. (n+3). ((n+3)!=(n+3)(n+2)!), so division leaves (n+3). Nearby factorials cancel directly.
Exam Tip
((n+3)!=(n+3)(n+2)!), इसलिए भाग देने पर (n+3) बचेगा। पास-पास वाले क्रमगुणित सीधे कटते हैं।
Login to save your score, XP, coins and progress.
