ln e^3/5 applying logarithmic property 3/5 ln e ln e = 1 3/5 * 1 = 3/5 therefore , ln e^3/5 = 3/5 Solution ln e^3/5 applying logarithmic property 3/5 ln e ln e = 1 3/5 * 1 = 3/5 therefore , ln e^3/5 = 3/5.Read less