Pow(x, n) Flashcards by Venkat Barakam | Brainscape

Q

Pow(x, n)

A

a) n == 0 return 1
b) if n < 0 n = -n and x = 1/x
c) n%2 == 1 ? x * pow(x*x, n/2) : pow(x*x, n/2)

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