How do you evaluate log16913? Precalculus Properties of Logarithmic Functions Logarithm-- Inverse of an Exponential Function 1 Answer A. S. Adikesavan Aug 10, 2016 12 Explanation: Use log_b a=log_c a/log_c# Here, log16913 =ln13ln169 =ln13ln132 =ln132ln13 =12. 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 log14164? How do I find the logarithm log23(827)? See all questions in Logarithm-- Inverse of an Exponential Function Impact of this question 5980 views around the world You can reuse this answer Creative Commons License