Evaluate the derivative by using the appropriate Product Rule where 1()=⟨²,³,4⟩,r1(t)=⟨t²,t³,4t⟩, (2)=⟨2,1,0⟩,r(2)=⟨2,1,0⟩, and ′(2)=⟨1,4,3⟩.
d/dt (r(t) + r₁(t))ₜ₌₂ =