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Find the sum of (1^4/1*3)+(2^4/3*5)+(3^4/5*7)+..................+ (n^4/(2n-1)(2n+1)).

Find the sum of (1^4/1*3)+(2^4/3*5)+(3^4/5*7)+..................+


(n^4/(2n-1)(2n+1)).

Grade:11

3 Answers

Sathya
35 Points
10 years ago

If it continues up to m terms,thn 

 is the ans i think 

 

Because its 

 +

 and so on........

If u take   common,thn it becomes 

 

Thn Its ans is


 



 

Swapnil Saxena
102 Points
10 years ago

@ I cant understand ur solution. Pls simplify it...

The solution fr the ques is here it is n[{2(n+1)(2n+1)}/3 + 1/(2n+1) +1]/16

1336_28105_solution (1).jpg

742_28105_solution (2).jpg

Sathya
35 Points
10 years ago

The answer for this is

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