PLEASE HELP!! Need the equation in its exponential form.

Question

asked Jul 8, 2020 197k views

1 Answer

MoSwilam · Answer 1 · 2020-07-12T05:27:17+0000

For this case we have that by properties of logarithm that:

$log_ {b} (a) = c$ is equivalent to the following expression:

b ^ c = a

We have the following expression:

$log_ {7} () = - 3$

Then, according to the property we have:

$7 ^ {- 3} =$

ANswer:

$7 ^ {- 3} =$

Option A