CalculusHardParametric, Polar and Vector-Valued Functions ShareParametric, Polar and Vector-Valued Functions · Hard problemFind the total distance traveled by r(t)=⟨etcost, etsint⟩\mathbf r(t)=\langle e^{t}\cos t,\ e^{t}\sin t\rangler(t)=⟨etcost, etsint⟩ on 0≤t≤ln20\le t\le\ln 20≤t≤ln2.Check Show answer Walk through it step by step Practice more like this Review this concept