How do you calculate log 25 / log 5log25log5? Precalculus Properties of Logarithmic Functions Common Logs 1 Answer José F. Apr 15, 2016 2 Explanation: (log25)/log 5=log 5^2/log5=2log 5/log5=2log25log5=log52log5=2log5log5=2 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 10log1010? How do I work in log_10log10 in Excel? See all questions in Common Logs Impact of this question 17011 views around the world You can reuse this answer Creative Commons License