Find dy/dt.y = cos3(?t - 17)
A. -3 cos2(?t - 17) sin(?t - 17)
B. 3 cos2(?t - 17)
C. -3? cos2(?t - 17) sin(?t - 17)
D. -3? sin2(?t - 17)
Answer: C
Mathematics
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A.
B.
C.
D.
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?
?
A.
B.
C.
D. 0
E.
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