Khan Academy (English - US curriculum)
Math by grade
Eureka Math/EngageNY
Algebra 2 (Eureka Math/EngageNY)
Module 3: Exponential and logarithmic functions
Topic B: Lessons 10-12: Logarithm properties
Using the logarithmic power rule
Using the logarithmic power rule
Sal rewrites log₅(x³) as 3log₅(x).
License: CC BY-NC-SA by Khan Academy