If `i^2=-1` then the value of `sum_(n=1)^200 i^n` is

the value of sum i^(2n+1!)

If sum_(i=1)^(2n)sin^(-1)x_(i)=n pi then find the value of sum_(i=1)^(2n)x_(i)

If sum_(i=1)^(2n)cos^(-1)x_(i)=0 then find the value of sum_(i=1)^(2n)x_(i)

If sum_(i)^(n)cos theta_(i)=n, then the value of sum_(i=1)^(n)sin theta_(i)

if sum_(i=1)^(n)a_(i)=0, where |a_(i)|=1,AA i then the value of sum_(1

sum_(i=1)^(2n)sin^(-1)(x_(i))=n pi then the value of sum_(i=1)^(n)cos^(-1)x_(i)+sum_(i=1)^(n)tan^(-1)x_(i)=(A)(n pi)/(4)(B)((2)/(3))n pi(C)((5)/(4))n pi(D)2n pi

Find the value of sum_(n=0)^(100)i^(n!), where i=sqrt(-1)

For any n positive numbers a_(1),a_(2),…,a_(n) such that sum_(i=1)^(n) a_(i)=alpha , the least value of sum_(i=1)^(n) a_(i)^(-1) , is