swimforlife
swimforlife swimforlife
  • 12-04-2018
  • Mathematics
contestada

what is equal to 64^2/3
a.16
b.42^2/3
c.512
d.1,365^1/3

Respuesta :

WojtekR
WojtekR WojtekR
  • 12-04-2018
We know that:

[tex]64=4\cdot4\cdot4=4^3[/tex]

so:

[tex]64^\frac{2}{3}=(4^3)^\frac{2}{3}=4^\frac{3\cdot2}{3}=4^2=\boxed{16}[/tex]

Answer a)
Answer Link
hollym217
hollym217 hollym217
  • 12-04-2018
A:16 is the correct answer.
Answer Link

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