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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Any help would be great. Really lost.
This problem considers several ways to compute xn for some n >= 0.
(a) Write an iterative function power1 to compute xn for n >= 0.
(b) Write a recursive function power2 to compute xn by using the following recursive formulation:
x0 = 1
xn = x * xn-1 if n > 0
(c) Write a recursive function power3 to compute xn by using the following recursive formulation:
x0 = 1
xn = (xn/2)2 if n > 0 and n is even
xn = x * (xn/2)2 if n > 0 and n is odd
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