ShareElizasen ShareElizasen
  • 23-10-2016
  • Mathematics
contestada

How do you solve log_8 5 -log_8(x-6)=1?

Respuesta :

Аноним Аноним
  • 23-10-2016
log₈ 5-log₈ (x-6)=1

1)
log_a b- log_a c=log_a b/c

log₈ 5/(x-6)=1

2)
log_a b=c ⇔ a^c=b

log₈ 5/(x-6)=1  ⇔  8¹= 5/(x-6)
8(x-6)=5
8x-48=5
8x=5+48
8x=53
x=53/8

Answer: x=53/8
Answer Link

Otras preguntas

What is the world formula of photosynthesis? The chemical formula?
330,000 write using Scientific Notation.
Which of the following organic compounds is the main source of energy for living things?a.carbohydratesc.nucleic acidsb.lipidsd.proteins
complete the equation Fe + HOH = ?
Solve: Log5x=log(2x+9)
What are the factors of -72 that add up to -15
Is congress made of 100. Judges and 435 representatives
what are some characteristics for simplest form
the sum of 3 consecutive integers is 90. find the largest integer if x is the smallest integer
You have had a class discussion on the following question:What are the pros and cons of keeping fit ? Now your teacher has asked you to write a composition on t