Home
Class 12
MATHS
If sum(k=1)^(k=n)tan^(- 1)(2k)/(2+k^2+k^...

If `sum_(k=1)^(k=n)tan^(- 1)(2k)/(2+k^2+k^4)=tan^(- 1)(6/7),` then the value of 'n' is equal to

Promotional Banner

Similar Questions

Explore conceptually related problems

Find sum_(k=1)^(n)(tan^(-1)(2k))/(2+k^(2)+k^(4))

If sum_(k=0)^(n)(k^(2)+k+1)(k!)=(2018)(2018!) then the value of n is equal to

sum _(k=1)^(n) tan^(-1). 1/(1+k+k^(2)) is equal to

sum _(k=1)^(n) tan^(-1). 1/(1+k+k^(2)) is equal to

If n in N, sum_(k=1)^(n)sin^(-1(x_(k))=(npi)/2 then the value of sum_(k=1)^(n)x_(k)=

Let S_(n)=sum_(k=1)^(4n)(-1)^((k(k+1))/(2))*k^(2) , then S_(n) can take value