What is the value of the exponential function that results from multiplying the exponential function f(x) = 10^x by the exponential function g(x) = e^x? (
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What is the sum of the mixed numbers 3 1/4 and 2 3/8?
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What is the derivative of f(x) = 5x^3 - 2x^2 + 7x - 9 at x = 2?