1950 AHSME Problems/Problem 26
Contents
[hide]Problem
If , then
Solution 1
We have . Substituting, we find . Using , the left side becomes . Because , .
Solution 2
adding to both sides: using the logarithm property : rewriting in exponential notation:
See Also
1950 AHSC (Problems • Answer Key • Resources) | ||
Preceded by Problem 25 |
Followed by Problem 27 | |
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