jlooman2002
jlooman2002 jlooman2002
  • 04-04-2017
  • Mathematics
contestada

Solve for x. x3 =−125

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 13-11-2019

Answer:

x = -5 or x = 5 (-1)^(1/3) or x = -5 (-1)^(2/3)

Step-by-step explanation:

Solve for x:

x^3 = -125

Taking cube roots gives 5 (-1)^(1/3) times the third roots of unity:

Answer:  x = -5 or x = 5 (-1)^(1/3) or x = -5 (-1)^(2/3)

Answer Link
TCNatsuki
TCNatsuki TCNatsuki
  • 09-04-2021

Answer:

5

Step-by-step explanation:

Did it on usa test prep

Answer Link

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