Find the second derivative of the vector-valued function r(t) = (7t + 5 sin(t))i + (4t + 5 cos(t))j ''(t) =

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Find the second derivative of the vector-valued function

\[
\vec{r}(t) = (7t + 5 \sin(t)) \vec{i} + (4t + 5 \cos(t)) \vec{j}
\]

\[
\vec{r}''(t) = \boxed{\phantom{text}}
\]
Transcribed Image Text:Find the second derivative of the vector-valued function \[ \vec{r}(t) = (7t + 5 \sin(t)) \vec{i} + (4t + 5 \cos(t)) \vec{j} \] \[ \vec{r}''(t) = \boxed{\phantom{text}} \]
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