How do you express ln1.5 in terms of Ln2 and Ln3? Precalculus Properties of Logarithmic Functions Natural Logs 1 Answer Ernest Z. Jul 6, 2015 ln1.5 = ln(3) – ln 2 Explanation: ln1.5 = ln3 – ln 2 Remember that 1.5 = 3/2. Then ln(1.5) = ln(3/2) Also, remember that ln(x/y) = lnx -lny So ln(1.5) = ln(3) – ln2 Answer link Related questions What is the natural log of e? What is the natural log of 2? How do I do natural logs on a TI-83? How do I find the natural log of a fraction? What is the natural log of 1? What is the natural log of infinity? Can I find the natural log of a negative number? How do I find a natural log without a calculator? How do I find the natural log of a given number by using a calculator? How do I do natural logs on a TI-84? See all questions in Natural Logs Impact of this question 17383 views around the world You can reuse this answer Creative Commons License