Find '(t), given r(t) = (21" - 5, - 4sin( - 21), 4e"). "'(t) = Question Help: 0Video Question 2 Go/1 pt O Details Find "(t), given r(t) = (3sin( - 21), 5 cos( - 3t), 2e" ). F'(1) = Question Help: Qvideo . Question 3 Go/1 pt O Details Find ' (t), given r (t) = (3vAt, e ", - 5 In(3t))- F (t ) = Question Help: 0video . Question 4 Bo/1 pt O Details Git2 Find '(t), given F (1) = (+7' 7 + 1' 712 45) F (t) = Question Help: 0video . Question 5 Go/1 pt O Details Find "(t), given r(t) = ( -tIn( - 4t), 5tell, - 3cos( - 3t + 4)). F(0) = Question Help: 0video . Question 6 Go/1 pt O Details Given the vector-valued functions u(t)=e ditej + 2the u(t) = ti - 5t j + 5k find * (u(t) - w(t) ) when t = 2. d (u . )(2) =