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Compute R''(t). -R(t) = ( 2 Cos T)i + ( 4 Sin

Question 83

Multiple Choice

Compute r''(t) .
-r(t) = ( 2 cos t) i + ( 4 sin t) j


A) r''(t) = (-2 cos t) i + (-4 sin t) j
B) r''(t) = ( 2 cos t) i + ( 4 sin t) j
C) r''(t) = ( 2 sin t) i + ( 4 cos t) j
D) r''(t) = (-2 sin t) i + (-4 cos t) j

Correct Answer:

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