(\frac{(n+1)!}{n!}) का सरल रूप क्या है?
What is the simplified form of (\frac{(n+1)!}{n!})?
Explanation opens after your attempt
Correct Answer
B. (n+1)
Concept
((n+1)!=(n+1)n!), so division leaves (n+1). Remember the factorial identity.
Why this answer is correct
The correct answer is B. (n+1). ((n+1)!=(n+1)n!), so division leaves (n+1). Remember the factorial identity.
Exam Tip
((n+1)!=(n+1)n!), इसलिए भाग देने पर (n+1) बचता है। फैक्टोरियल पहचान को याद रखें।
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