Question: Find the limit as x approaches 2 of (3x-4)/(x^2-4)
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What is the sum of the first 10 terms of an arithmetic series if the first term is 3 and the common difference is 5?
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What is the equation of an ellipse in standard form, given the center at (h, k), major axis length of 2a, minor axis length of 2b, and horizontal orientation?