Geometric Interpretations of Inequalities and
Chapter 12, Problem 34E(choose chapter or problem)
Problem 34E
Geometric Interpretations of Inequalities and Equations
In Exercise, describe the given set with a single equation or with a pair of equations.
The set of points in space that lie 2 units from the point (0, 0, 1) and, at the same time, 2 units from the point (0, 0, –1)
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