What are the components of a unit vector in the direction of vector A = (2, -3, 4)?
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Math Question: What is the smallest positive integer value of n that satisfies Fermat's Theorem for the equation x^n + y^n = z^n, where x, y, and z are positive integers? (
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What is the limit of (4x^2 + x + 2)/(x^2 - 3x + 4) as x approaches 2?