How do you subtract # log_2 12 - log_2 3#? Precalculus Properties of Logarithmic Functions Functions with Base b 1 Answer Daniel L. Nov 20, 2015 #log_2 12-log_2 3=2# Explanation: #log_2 12-log_2 3=log_2 (12/3)=log_2 4=2# Answer link Related questions What is the exponential form of #log_b 35=3#? What is the product rule of logarithms? What is the quotient rule of logarithms? What is the exponent rule of logarithms? What is #log_b 1#? What are some identity rules for logarithms? What is #log_b b^x#? What is the reciprocal of #log_b a#? What does a logarithmic function look like? How do I graph logarithmic functions on a TI-84? See all questions in Functions with Base b Impact of this question 1809 views around the world You can reuse this answer Creative Commons License