Dive into a comprehensive 3.5-hour tutorial on exponential and logarithmic functions tailored for Ethiopian Grade 10 mathematics students. Explore rational and irrational exponents, logarithms, and their properties. Practice with exercises to reinforce understanding. Examine exponential and logarithmic functions, including their graphs and applications. Learn about the natural logarithm and its significance. Master techniques for solving exponential equations. Gain a solid foundation in these essential mathematical concepts through clear explanations and practical examples.