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If r(t)=(t,t9,t11)\mathbf { r } ( t ) = \left( t , t ^ { 9 } , t ^ { 11 } \right)

Question 57

Multiple Choice

If r(t) =(t,t9,t11) \mathbf { r } ( t ) = \left( t , t ^ { 9 } , t ^ { 11 } \right) , find rtt(t) \mathbf { r } ^ { tt } ( t )
Select the correct answer.


A) {0,72t6,110t8}\left\{ 0,72 t ^ { 6 } , 110 t ^ { 8 } \right\}
B) (0,110t9,72t2) \left( 0,110 t ^ { 9 } , 72 t ^ { 2 } \right)
C) (0,110t8,72t6) \left( 0,110 t ^ { 8 } , 72 t ^ { 6 } \right)
D) {0,72t7,110t9}\left\{ 0,72 t ^ { 7 } , 110 t ^ { 9 } \right\}
E) {1,9t6,11t8}\left\{ 1,9 t ^ { 6 } , 11 t ^ { 8 } \right\}

Correct Answer:

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