Find the basis of vectors in R³ spanned by (1, -1, 0) and (3, 2, -1).
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Question: What is the equation of an exponential function that has a horizontal asymptote at y = 3, passes through the point (2, 16), and its graph decreases as x increases? (
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Math Question: Find the derivative of f(x) = 5x^2 + 3x - 2cos(x).