Given the vector-valued functions ū(t) = e¯ti + e¯4j+3tk v(t) = 3ti – 3t²j - 2k d find (ū(t) · v(t)) when t = -1. dt d dt ·(ú · v) (−1) = =

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Chapter1: Functions And Models
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Given the vector-valued functions
ū(t) = e¯¹i+e¯4tj + 3tk
v(t) = 3ti – 3t²j – 2k
d
find (ū(t) • v(t)) when t = -1.
dt
d
dt
(ú • v) (− 1) =
=
Transcribed Image Text:Given the vector-valued functions ū(t) = e¯¹i+e¯4tj + 3tk v(t) = 3ti – 3t²j – 2k d find (ū(t) • v(t)) when t = -1. dt d dt (ú • v) (− 1) = =
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