florificecrain
florificecrain florificecrain
  • 21-07-2016
  • Mathematics
contestada

Solve the equation x2 = 64 for x.

Respuesta :

meerkat18
meerkat18 meerkat18
  • 21-07-2016
To solve x in the equation x2 = 64, we raise the whole equation to the reciprocal of the power of the variable present which means we raise it to a power of 1/2. 64 raised to 1/2 or square root of 64 is equal to positive 8 and negative 8. The solution set is {-8,8}
Answer Link
danyjeferson2008
danyjeferson2008 danyjeferson2008
  • 19-05-2021

Answer:

-8,8

Step-by-step explanation:

Answer Link

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