$\text { Find } a _ { \mathbf { N } } \text { at time } t = 0 \text { for the plane curve } r ( t ) = e ^ { 2 t } \mathbf { i } + e ^ { - 6 t } \mathbf { j } \text {. Round your answer to }$ three decimal places.
A)18.724
B)23.792
C)22.264
D)15.179
E)22.764

Question

Quizplus · Accepted Answer

The Answer of $\text { Find } a _ { \mathbf { N } } \text { at time } t = 0 \text { for the plane curve } r ( t ) = e ^ { 2 t } \mathbf { i } + e ^ { - 6 t } \mathbf { j } \text {. Round your answer to }$ three decimal places.
A)18.724
B)23.792
C)22.264
D)15.179
E)22.764

Three Decimal Places