How do you expand #log(10,000x) #? Precalculus Properties of Logarithmic Functions Common Logs 1 Answer Konstantinos Michailidis Feb 18, 2017 We have #log(10,000*x)=log(10^4*x)=log(10^4)+logx=4*log(10)+logx= 4*1+logx=4+logx # 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 4699 views around the world You can reuse this answer Creative Commons License