Question

For any positive numbers a, b, and d, with b 1,

A.
logb a logb d

B.
logb a + logb d

C.
d logb a
done

D.
logb a - logb d

Answer 1

D

Explanation:

using the rule of logarithms

log x - log y ⇔ log (
`(x)/(y)` )

then

`log_(b)` (
`(a)/(d)` ) =
`log_(b)` a -
`log_(b)` d