arelycaamal arelycaamal
  • 27-07-2017
  • Mathematics
contestada

Evaluate x 1 - x -1 + x 0 for x = 2
a) 0
b)1/2
c)1 1/2
d)2 1/2

Respuesta :

FrancescaBattistelli
FrancescaBattistelli FrancescaBattistelli
  • 27-07-2017
To solve, substitute the values of x with 2.
(2)^1 - (2) - 1 + 2^0 = 0.
The answer would be a)
Answer Link

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