( \frac{(n+5)!+(n+4)!}{(n+3)!} ) का सरल रूप क्या है?
What is the simplified form of ( \frac{(n+5)!+(n+4)!}{(n+3)!} )?
Explanation opens after your attempt
A. ((n+4)(n+6))
Concept
The numerator becomes ((n+4)!((n+5)+1)). Dividing gives ((n+4)(n+6)).
Why this answer is correct
The correct answer is A. ((n+4)(n+6)). The numerator becomes ((n+4)!((n+5)+1)). Dividing gives ((n+4)(n+6)).
Exam Tip
ऊपर ((n+4)!((n+5)+1)) बनता है। भाग देने पर ((n+4)(n+6)) मिलता है।
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