Q4. Given f(x) = x³ex. a) Find the coordinates of the stationary point(s) of f(x). b) Determine the nature of the stationary point of f(x). c) On what interval is the function f(x) increasing?

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A: As compounding is monthly T used will also be in months and same for rate

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Q: Tentukan nilai x yang memenuhi persamaan berikut

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