dylangestachotr5pm dylangestachotr5pm
  • 08-08-2019
  • Mathematics
contestada

For what value of x is the rational expression below equal to zero?

x-1/(x-3)(x+1)

Respuesta :

aznxi
aznxi aznxi
  • 08-08-2019
x=1

x-1/(x-3)(x+1)=0
Multiply both sides by the denominator— in this case, (x-3)(x+1).
x-1=0
Add 1 to both sides.
x=1
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