2021 AMC 12B Problems/Problem 9
Contents
[hide]Problem
What is the value of
Solution
Note that , and similarly
Expanding,
All the log terms cancel, so the answer is .
~ SoySoy4444
Video Solution by OmegaLearn (Logarithmic Manipulation)
~ pi_is_3.14
See Also
2021 AMC 12B (Problems • Answer Key • Resources) | |
Preceded by Problem 8 |
Followed by Problem 10 |
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All AMC 12 Problems and Solutions |
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