co Additional Activities If you want to try more, these activities are for you. It will help you practice your Study and analyze each situation to solve the problems. stail in solving logarithmic equations and inequalities. - 1. If logo 3 = 0.48, logb 4 = 0.60, and logo 5 = 0.70, find the following logarithms. First item is done for you. a. logo 15 = logo (3)(5) = logb 3 + logo 5 = 0.48 +0.70 = 1.18 b. logu 30 c. logb 45 d. logb 120 e. logo 2.5 2. Natural Logarithm Base e logarithms are called natural logarithms. The irrational number e, which is approximately equal to 2.718281 described in calculus. The following are the properties of natura logarithms. a.eln x = x b. In ex= x Evaluate the following: a. el 5 + In e7 = b. In e12 - eln 9 = c. 5ln e2 + 2eln 5 = d. (eln 5)2 = e. en 81 - la 9 =​