Explore a comprehensive 15-minute mathematics tutorial on substitutions in logarithms and the application of logarithmic laws. Gain a thorough understanding of logarithmic concepts, including how to apply logarithmic principles and governing laws to solve examples. Learn through detailed explanations and practical problem-solving techniques, building upon the foundations established in the first logarithm class. Enhance your mathematical skills with this instructive video from Excellence Academy, perfect for students seeking to master logarithmic operations and their applications.