Proof:log_a (B) = (log_x (B))/(log_x (A))

This video proves the helpful, change of base formula for logarithms. The steps of the proof may not be intuitive to most logarithm learners, but the algebraic manipulation shown using logs is interesting to see.

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Concepts

Resource Details

Grade
9th - 12th
Subjects
Math
2 more...
Instructional Strategy
Flipped Classroom
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc