Find the position vector $R(t)$ and velocity $V(t)$ given the acceleration $A(t)=36e^{3t}i64cos(4t)j18tk$ and the initial velocity vector $V(0)=i3j-k$ and initial position vector $R(0)=2i-3jk.$

$V(t)=$

$R(t)=$

$$

$(-)$

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