A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
kimdre10
 2 years ago
use the change of base formula to evaluate the expression log3 30
kimdre10
 2 years ago
use the change of base formula to evaluate the expression log3 30

This Question is Closed

dpaInc
 2 years ago
Best ResponseYou've already chosen the best response.0is that \(\large log_330 \) ???

slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.1\[\log_3 30 = \log_3 (10 \times 3) = \log_3 10 + \log_3 3 = {\log_{10} 10 \over \log_{10}} + 1 = {1 \over \log_{10} 3 } +1 \]

slaaibak
 2 years ago
Best ResponseYou've already chosen the best response.1Second last step should be: \[{\log_{10} 10 \over \log_{10} 3} + 1\]
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.