( \frac{(n+4)!+(n+3)!}{(n+2)!} ) का सरल रूप क्या है?
What is the simplified form of ( \frac{(n+4)!+(n+3)!}{(n+2)!} )?
Explanation opens after your attempt
A. ( (n+3)(n+5) )
Concept
Taking ((n+3)!) common gives ((n+3)!(n+5)) in the numerator. Dividing gives ((n+3)(n+5)).
Why this answer is correct
The correct answer is A. ( (n+3)(n+5) ). Taking ((n+3)!) common gives ((n+3)!(n+5)) in the numerator. Dividing gives ((n+3)(n+5)).
Exam Tip
((n+3)!) सामान्य लेने पर ऊपर ((n+3)!(n+5)) बनता है। भाग देने पर ((n+3)(n+5)) मिलता है।
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