How do you evaluate log_2 4^22? Precalculus Properties of Logarithmic Functions Common Logs 1 Answer Bdub Mar 22, 2016 log_2 4^22=44 Explanation: log_2 4^22 =22 log_2 4-> use property log_b x^n=nlog_b x =22 log_2 2^2 =2*22 log_2 2-> use property log_b b= 1 =44 (1) =44 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 1649 views around the world You can reuse this answer Creative Commons License