Math Question: Convert the mixed number 3 2/5 into an improper fraction and simplify it. Factorize this resulting fraction. Identify the real number that corresponds to the simplified fraction.
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Q: What is the derivative of the function f(x) = 3x^4 - 2x^3 + 5x^2 - 7x + 2?
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What is the probability of rolling a six-sided die and getting a number greater than 3?