How do you simplify #3 log_b m – 2 log_b n#? Precalculus Properties of Logarithmic Functions Common Logs 1 Answer Bdub Mar 7, 2016 #log_bm^3-log_bn^2=log_b(m^3/n^2)# Explanation: Use properties of logarithm #log_ab^x=x*log_ab# and #log_ab-log_ac =log_a(b/c)# to simplify. Answer link Related questions What is the common logarithm of 10? How do I find the common logarithm of a number? What is a common logarithm or common log? What are common mistakes students make with common log? How do I find the common logarithm of 589,000? How do I find the number whose common logarithm is 2.6025? What is the common logarithm of 54.29? What is the value of the common logarithm log 10,000? What is #log_10 10#? How do I work in #log_10# in Excel? See all questions in Common Logs Impact of this question 1890 views around the world You can reuse this answer Creative Commons License