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

Question 4

Multiple Choice

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


A) 2(e+1) \sqrt { 2 } ( e + 1 )
B) 3(e1) \sqrt { 3 } ( e - 1 )
C) 2e\sqrt { 2 } e
D) 2(e1) \sqrt { 2 } ( e - 1 )

Correct Answer:

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