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Grade 11Algebra

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

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

Profile image of Vishal Kamalakannan
14 Years agoGrade 11
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3 Answers

Profile image of Sathya
14 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


 



 

Profile image of Swapnil Saxena
ApprovedApproved Tutor Answer14 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

Profile image of Sathya
14 Years ago

The answer for this is