2015 AMC 10B Problems/Problem 7
Problem
Consider the operation "minus the reciprocal of," defined by . What is ?
Solution
, so . Also, , so . Thus,
Video Solution 1
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Video Solution
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See Also
2015 AMC 10B (Problems • Answer Key • Resources) | ||
Preceded by Problem 6 |
Followed by Problem 8 | |
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All AMC 10 Problems and Solutions |
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