`log_b (45)` Approximate the logarithm using the properties of logarithms, given `log_b (2) ~~ 0.3562, log_b (3) ~~ 0.5646, and log_b (5) ~~ 0.8271`.

Textbook Question

Chapter 3, 3.3 - Problem 63 - Precalculus (3rd Edition, Ron Larson).
See all solutions for this textbook.

1 Answer | Add Yours

loves2learn's profile pic

loves2learn | (Level 3) Salutatorian

Posted on

`log_b45=log_b(3*3*5) `

`log_b45=log_b3+log_b3+log_b5 `

`log_b45=0.5646+0.5646+0.8271 `

`log_b45=1.9563 `

We’ve answered 318,929 questions. We can answer yours, too.

Ask a question