1967 AHSME Problems/Problem 7
Problem
If where , , , and are real numbers and , then:
Solution
Notice that and are irrelevant to the problem. Also notice that the negative sign is irrelevant since can be any real number. So the question is equivalent to asking what values can take on given the inequality . The answer, is of course, that could be anything, or
~ proloto
See also
1967 AHSC (Problems • Answer Key • Resources) | ||
Preceded by Problem 6 |
Followed by Problem 8 | |
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