Math question: Find the limit as x approaches a of (f(x) - g(x))/(h(x) - k(x)), where f(x), g(x), h(x), and k(x) are differentiable functions satisfying L'Hospital's Rule.
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Math question: Calculate the standard deviation of a data set: {5, 10, 15, 20, 25}, assuming it represents a sample. (
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What is the slope-intercept form of a line passing through the point (-3, 5) and having a slope of 2?