mdonaldson2453 mdonaldson2453
  • 25-10-2019
  • Mathematics
contestada

Show that x=2 is a solution of the equation X^3-x-6

Respuesta :

jajam
jajam jajam
  • 25-10-2019

Answer:

x = 2 is the solution of x^3 - x - 6

Step-by-step explanation:

(x^3) - x - 6 = 0

If x = 2,

--> (2^3) - 2 - 6

= 8 - 2 - 6 = 8 - 8 = 0.

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