How do you evaluate log_3 root5(9) ? Precalculus Properties of Logarithmic Functions Logarithm-- Inverse of an Exponential Function 1 Answer José F. Feb 27, 2016 2/5 Explanation: log_3 root(5)9=log_3root(5)(3^2)=log_3(3^(2/5)) log_a(a^x)=x So, you will obtain 2/5 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 2244 views around the world You can reuse this answer Creative Commons License