Find (a) r'(t) (b) r(t) (c) r'(t) . r(t) (d) r'(t) r(t) r(t) = (cost +
Question:
Find
(a) r'(t)
(b) r"(t)
(c) r'(t) . r"(t)
(d) r'(t) × r"(t)
Transcribed Image Text:
r(t) = (cost + t sin t, sin t - t cos t, t)
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