Math question: What is the limit of (x^2 - 1)/(3x - 3) as x approaches 1 using L'Hospital's Rule?
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Math question: Find the 4th order derivative of y = x^3 + 2x^2 - 5x + 1.
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What are the characteristics of a hyperbola with a focal length of 5 units, center at the origin, asymptotes at y = 2x and y = -2x, and a vertex at (3, 0)?