Math question: Find the value of the mixed number 4 and 3/4 when multiplied by the factored number (3^2 * 2 * 5), and then subtract the square root of the real number 121.
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What is the probability of rolling a 3 or a 5 on a fair six-sided die?
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Math question: Find the derivative of f(x) = cos^2(x) - sin(2x) + tan(x) in terms of x.