Question: (a) If f (x) = (x 2 - 1)e x , find f' (x) and f''(x). (b) Check to see that your answers to part

(a) If f (x) = (x² - 1)e^x, find f' (x) and f''(x).
(b) Check to see that your answers to part (a) are reasonable by comparing the graphs of f , f', and f''.

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