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

question 16

Multiple Choice

If $\mathbf { r } ( t ) = \left\langle t , t ^ { 9 } , t ^ { 11 } \right\}$ , find $\mathbf { r } ^ { tt } ( t )$

• A) \(\quad \left\langle 0,72 t ^ { 7 } , 110 t ^ { 9 } \right\}\)
• B) \(\left\langle 0,110 t ^ { 9 } , 72 t ^ { 7 } \right\rangle\)
• C) \(\left\langle 0,72 t ^ { 6 } , 110 t ^ { 8 } \right)\)
• D) \(\left\langle 1,9 t ^ { 6 } , 11 t ^ { 8 } \right\}\)
• E) \(\left\langle 0,110 t ^ { 8 } , 72 t ^ { 6 } \right\}\)

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