How do you condense log_2 4+ 3log_ 2 9? Precalculus Properties of Logarithmic Functions Common Logs 1 Answer Tony B Jun 3, 2016 log_2(2916) Explanation: 3log_2(9) = log_2(9^3) log_2(4)+log_2(9^3) = log_2(4xx9^3) =log_2(2916) 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 1697 views around the world You can reuse this answer Creative Commons License