If r= (#+2t)i – 3e-2ªj + 2 sin 5t k, find dr at t= 0. dt O 11.83 13.83 14.83 O 15.83

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If r = (8+2t)i – 3e-tj + 2 sin 5t k, find
|dr
at t= 0.
dt
11.83
O 13.83
14.83
15.83
Transcribed Image Text:If r = (8+2t)i – 3e-tj + 2 sin 5t k, find |dr at t= 0. dt 11.83 O 13.83 14.83 15.83
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Follow-up Question
d?r
If r = (8+ 2t)i – 3e-tj+ 2 sin 5t k, find
dt2,
at t=0.
O 12j
O -12j
12i
O -12k
Transcribed Image Text:d?r If r = (8+ 2t)i – 3e-tj+ 2 sin 5t k, find dt2, at t=0. O 12j O -12j 12i O -12k
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