(a) If f (x) = (x 2 - 1)e x , find f' (x) and f''(x). (b)...
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(a) If f (x) = (x2 - 1)ex, 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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