1968 AHSME Problems/Problem 27
Problem
Let , where . Then equals:
Solution
If is even, is negative . If is odd, then is . (These can be found using simple calculations.) Therefore, we know =, which is .
Solution By FrostFox
See also
1968 AHSME (Problems • Answer Key • Resources) | ||
Preceded by Problem 26 |
Followed by Problem 28 | |
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