AP Precalculusmediummcq1 pt
The change of base formula is
A.logb x = ln x / ln b
B.logb x = ln x · ln b
C.logb x = ln b / ln x
D.logb x = bˣ
Explanation
Core Concept
Any base converts via a ratio of logs.
Correct Answer
Alogb x = ln x / ln b
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