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find sum upto n terms n!/(a+1)(a+2)(a+3).....(a+n)

find sum upto n terms


n!/(a+1)(a+2)(a+3).....(a+n)

Grade:12

2 Answers

Ajay Verma
askIITians Faculty 33 Points
8 years ago
ans:

n!/(a+1)(a+2)(a+3).....(a+n)
= n!/{(a+n)!/a!}
= n!*a!/ (a+n)!



Thanks and Regards,
Ajay verma,
askIITians faculty,
IIT HYDERABAD

NANDA
18 Points
8 years ago
i am asking for sum of n terms you have just rewritten the nth term

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