Write a program to compute  the value of x. x^k = n. input will contain two integers n and k. Read the wikipedia[1]  input  2 2  ouput  1.414  Explanation: x^2 = 2 => x = 1.414  input  2 3  output  1.259  Explanation x^3 = 2 => x = 1.259  input  27 3  output  3  Explanation x^3 = 27 => x = 3  [1] http://en.wikipedia.org/wiki/Nth_root_algorithm