3 ____ \ ` \ ______________________________ \ / _____________________ / / / _____ / \/ k + \/ k*(n - 1) + \/ k*n /___, n = 1
Sum(sqrt(k + sqrt(k*(n - 1) + sqrt(k*n))), (n, 1, 3))
__________________________ ____________________________ ___________ / _________________ / ___________________ / 4 ___ / / ___ ___ / / ___ ___ \/ k + \/ k + \/ k + \/ k + \/ 2 *\/ k + \/ k + \/ 2*k + \/ 3 *\/ k
sqrt(k + k^(1/4)) + sqrt(k + sqrt(k + sqrt(2)*sqrt(k))) + sqrt(k + sqrt(2*k + sqrt(3)*sqrt(k)))
x^n/n
(x-1)^n
1/2^(n!)
n^2/n!
x^n/n!
k!/(n!*(n+k)!)
csc(n)^2/n^3
1/n^2
1/n^4
1/n^6
1/n
(-1)^n
(-1)^(n + 1)/n
(n + 2)*(-1)^(n - 1)
(3*n - 1)/(-5)^n
(-1)^(n - 1)*n/(6*n - 5)
(-1)^(n + 1)/n*x^n
(3*n - 1)/(-5)^n