Grade 12IIT JEE Entrance Exam
find the sum of first n terms of a series whose nth term can be given bytn=n/(n4+4)
find the sum of first n terms of a series whose nth term can be given by
tn=n/(n4+4)
4 Answers
himanshu
put n=1 first and find the 1st tern
himanshu
put n=1 and find 1st term and then put n=2 and find 2nd term. now subtract both and find commom difference and now apply the sum formula
Ankit Jaiswal
it is not an AP so there may not be a common difference
VIKASH YADAV
It does`nt have common difference so sum of n terms can not be found for any specific no of n terms because it don`t match any type of series
Other Related Questions on iit jee entrance exam
Let S={x:x belongs to R(√3+√2)^(x^2-4) - (√3-√2)^(x^2-4)=10}. Then n(S) is equal to-
Let S={x:x belongs to R(√3+√2)^(x^2-4) - (√3-√2)^(x^2-4)=10}. Then n(S) is equal to-
iit jee entrance exam
Last Activity: 10 Months ago
My rank is 29k, General, should I opt for any state college cse branch or some Nits in which in which I am getting ECE , chemical, mechanics etc....
My rank is 29k, General, should I opt for any state college cse branch or some Nits in which in which I am getting ECE , chemical, mechanics etc....
iit jee entrance exam
Last Activity: 3 Years ago
How is Ranquer Eduzone,comparing, Akash,Fitjee,Resonance,Naryana
How is Ranquer Eduzone,comparing, Akash,Fitjee,Resonance,Naryana
iit jee entrance exam
Last Activity: 4 Years ago
Can class 9th students study syllabus class of 11th
Can class 9th students study syllabus class of 11th
iit jee entrance exam
Last Activity: 4 Years ago