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Give a Definite Integral Representing the Length of the Parametric x=t3,y=t4,0t1x = t ^ { 3 } , y = t ^ { 4 } , 0 \leq t \leq 1

Question 128

Multiple Choice

Give a definite integral representing the length of the parametric curve x=t3,y=t4,0t1x = t ^ { 3 } , y = t ^ { 4 } , 0 \leq t \leq 1 .


A) 01(t3+t4) dt\int _ { 0 } ^ { 1 } \left( t ^ { 3 } + t ^ { 4 } \right) d t
B) 01t3+t4dt\int _ { 0 } ^ { 1 } \sqrt { t ^ { 3 } + t ^ { 4 } } d t
C) 011+3t2dt\int _ { 0 } ^ { 1 } \sqrt { 1 + 3 t ^ { 2 } } d t
D) 01t2+4t3dt\int _ { 0 } ^ { 1 } \sqrt { t ^ { 2 } + 4 t ^ { 3 } } d t
E) 019t4+16t6dt\int _ { 0 } ^ { 1 } \sqrt { 9 t ^ { 4 } + 16 t ^ { 6 } } d t
F) 014t4+9t6dt\int _ { 0 } ^ { 1 } \sqrt { 4 t ^ { 4 } + 9 t ^ { 6 } } d t
G) 01t5+t7dt\int _ { 0 } ^ { 1 } \sqrt { t ^ { 5 } + t ^ { 7 } } d t
H) 018t6+6t8dt\int _ { 0 } ^ { 1 } \sqrt { 8 t ^ { 6 } + 6 t ^ { 8 } } d t

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