Math question: What is the smallest positive integer value of n that satisfies the equation x^n + y^n = z^n, where x, y, and z are integers, violating Fermat's Last Theorem? (
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What is the standard deviation of the dataset {2, 4, 6, 8, 10}?
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Math question: In circle O, if ∠AOB = 90° and AC is a diameter, find the measure of ∠ABC.