emjsandoval emjsandoval
  • 16-07-2017
  • Mathematics
contestada

if a^1/n=r, then which of the following are true

a) a^r=n
b)n^1/r=a
c)n√a=r
d) r^n=a

Respuesta :

sergibcnusa sergibcnusa
  • 16-07-2017
D) (a ^(1/n))^n= a, right? Then, do that on both sides: a = r^n
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