Question: 1. (16 pts) For r(t) = (-13 - 9t)i - 12tj + (3t2 + 5)k, (a) find r' (t), (b) find r(t), (c) find r'

1. (16 pts) For r(t) = (-13 - 9t)i - 12tj

+ (3t2 + 5)k, (a) find r' (t), (b) find r"(t), (c)

1. (16 pts) For r(t) = (-13 - 9t)i - 12tj + (3t2 + 5)k, (a) find r' (t), (b) find r"(t), (c) find r' (t) . I" (t), (d) find r' (t) x r"(t)

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