How do you evaluate #log_4 27#? Precalculus Properties of Logarithmic Functions Logarithm-- Inverse of an Exponential Function 1 Answer ali ergin Mar 6, 2016 #log_4 27=2,37744375108# Explanation: #log_4 27=log _4 3^3=3 log_4 3# #log_4 3=(log_(10)3)/(log_(10)4)# #log_4 27=3(log_(10)3)/(log_(10) 4)# #log_4 27=3*(0,47712125472)/(0,602059991328)# #log_4 27=2,37744375108# Answer link Related questions What is a logarithm? What are common mistakes students make with logarithms? How can a logarithmic equation be solved by graphing? How can I calculate a logarithm without a calculator? How can logarithms be used to solve exponential equations? How do logarithmic functions work? What is the logarithm of a negative number? What is the logarithm of zero? How do I find the logarithm #log_(1/4) 1/64#? How do I find the logarithm #log_(2/3)(8/27)#? See all questions in Logarithm-- Inverse of an Exponential Function Impact of this question 2653 views around the world You can reuse this answer Creative Commons License