Seudónimo Seudónimo
  • 23-04-2020
  • Mathematics
contestada

ln(x) + ln(x+4) = ln(x+6)

Respuesta :

shernandez0227 shernandez0227
  • 23-04-2020

Answer:

x=-1

x=6

Step-by-step explanation:

used ln properties to get it to this

x^2-4x=x+6

x^2 -5x -6 =0

quadratic formula

x=-1

x=6

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