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Find the Length of the Parametric Curve x=e2tcost,y=e2tsint,t[0,1]x = e ^ { 2 t } \cos t , \quad y = e ^ { 2 t } \sin t , \quad \mathrm { t } \in [ 0,1 ]

Question 35

Multiple Choice

Find the length of the parametric curve: x=e2tcost,y=e2tsint,t[0,1]x = e ^ { 2 t } \cos t , \quad y = e ^ { 2 t } \sin t , \quad \mathrm { t } \in [ 0,1 ]


A) 52(e1) \frac { \sqrt { 5 } } { 2 } ( e - 1 )
B) 52(e2+1) \frac { \sqrt { 5 } } { 2 } \left( e ^ { 2 } + 1 \right)
C) 32(e21) \frac { \sqrt { 3 } } { 2 } \left( e ^ { 2 } - 1 \right)
D) 52(e21) \frac { \sqrt { 5 } } { 2 } \left( e ^ { 2 } - 1 \right)

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