Question

answer this please fast​

Answer 1

Answer:

1.option 2

2.option 2

3.option 1

Step-by-step explanation:

1.Loga B = log B / log a

2.log(ab/c) = log(ab) - log(c)

--- division is converted to subtraction

log a + log b - log c

--- multiplication is converted to addition.

so..

log(ab/c) = log a + log b - log c

3.log (ab/cd)= log(ab) - log(cd)

-- division is converted to subtraction

= log a + log b - [ log c + log d]

= log a + log b - log c - log d

-- multiplication converted to addition.

so..

log(ab/cd) = log a + log b - log c - log d