Home
Class 12
MATHS
[" If the sum of the series "sum(r=1)^(o...

[" If the sum of the series "sum_(r=1)^(oo)cot^(-1)(2^(r+1)+(1)/(2^(r)))" is "cot^(-1)(k)," then the "],[" fundamental period of the function "f(x)=sec(sec kx)+sec(" cosec "],[kx)" ,is "]

Promotional Banner

Similar Questions

Explore conceptually related problems

If the sum of the series sum_(r=1)^(oo)cot^(-1)(2^(r+1)+(1)/(2^(r))) is cot^(-1)(k), then the fundamental period of the function f(x)=sec(sec kx)+sec(cos eckx), is

Sum of the series sum_(k=1)^(oo)sum_(r=0)^(k)(2^(2r))/(7^(k))(""^(k)C_(r)) is:

If sum_(r=1)^(oo) cot^(-1)(((r+1)^(2))/(2))=tan^(-1)x then x is equal to

The value of sum_(r=1)^(oo)cot^(-1)(2r^(2)) is equal to

The value of sum_(r=1)^(oo)cot^(-1)((r^(2))/(2)+(15)/(8)) is equal to

sum_(r=1)^(n)tan((x)/(2^(r)))sec((x)/(2^(r-1)));r,n in N

lim_(n to oo)sum_(r=1)^(n)cot^(-1)(r^(2)+3//4) is

The value of lim_(ntooo)sum_(r=1)^(n)cot^(-1)((r^(3)-r+1/r)/2) is

The value of lim_(ntooo)sum_(r=1)^(n)cot^(-1)((r^(3)-r+1/r)/2) is