How do you write In 4 = 1.386 in exponential form? Precalculus Properties of Logarithmic Functions Logarithm-- Inverse of an Exponential Function 1 Answer iceman Sep 14, 2015 e^(1.386)~~4 Explanation: Notice that ln(4)~~1.386 , then: By properties of logarithm: If log_a(x)=y, then: x=a^y , so in this case we have: ln(4)~~1.386hArre^(1.386)~~4 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 5552 views around the world You can reuse this answer Creative Commons License