Respuesta :

mhanifa

Answer:

log7(x-2)

Step-by-step explanation:

Use of property: log(ab) = log(a) + log(b)

  • log7(x²+5x−14)−log7(x+7)  =
  • log7(x+7)(x-2) - log7(x+7) =
  • log7(x+7) + log7(x-2) - log7(x+7) =
  • log7(x-2)