Home
Class 11
MATHS
[" 50.The sum "sum(n=1)^(oo)tan^(-1)((4n...

[" 50.The sum "sum_(n=1)^(oo)tan^(-1)((4n)/(n^(4)-2n^(2)+2))" is equal to- "],[[" (A) "tan^(-1)(1)/(2)+tan^(-1)(2)/(3)," (B) "4tan^(-1)1," (C) "(pi)/(2)," (D) "sec^(-1)(-sqrt(2))]]

Promotional Banner

Similar Questions

Explore conceptually related problems

sum_(n=1)^(oo)tan^(-1)((8)/(4n^(2)-4n+1)) is equal to

The sum sum_(n=1)^(oo)tan^(-1)((3)/(n^(2)+n-1)) is equal to

sum_(n=1)^(oo)(tan^(-1)((4n)/(n^(4)-2n^(2)+2))) is equal to ( A) tan^(-1)(2)+tan^(-1)(3)(B)4tan^(-1)(1)(C)(pi)/(2)(D)sec^(-1)(-sqrt(2))

sum_(n=1)^(oo)(1)/(2n(2n+1))=

The sum sum_(n=1)^(60)tan^(-1)((2n)/(n^(4)-n^(2)+1)) equals tan^(-1)K, where K equal-

sum_(n=1)^oo(tan^-1((4n)/(n^4-2n^2+2))) is equal to (A) tan ^-1 (2)+tan^-1 (3) (B) 4tan^-1 (1) (C) pi/2 (D) sec^-1(-sqrt2)

sum_(n=1) ^(oo) (1)/((2n-1)!)=