text: #A function - nthRoot () -two parameters x and n and returns nth root of x i.e., X**1/n . 
  # The default value of n is 2.
  
  
  def nthRoot(x,n=2):
  
      return x ** (1/n)
  
  
  #For Default value:
  print(nthRoot(1))
  
  #For provided value:
  print(nthRoot(8,3))
  