Find (a) r'(t) (b) r(t) (c) r'(t) r(t). r(t) = 4 cos ti + 4 sin
Question:
Find
(a) r'(t)
(b) r"(t)
(c) r'(t) · r"(t).
Transcribed Image Text:
r(t) = 4 cos ti + 4 sin tj
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