2013 UNCO Math Contest II Problems/Problem 4
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Problem
Find all real numbers that satisfy
Solution
There are 3 cases in which ,
- .
- .
- . However, note that since can be exponentiated to , we must check for extraneous solutions.
These cases give us solutions: .
~pineconee
See Also
2013 UNCO Math Contest II (Problems • Answer Key • Resources) | ||
Preceded by Problem 3 |
Followed by Problem 5 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 | ||
All UNCO Math Contest Problems and Solutions |