Use the Vector $\mathbf { u } = \langle 3,2 \rangle$

Multiple Choice

Use the vector $\mathbf { u } = \langle 3,2 \rangle$ to find the indicated quantity.State whether the result is a vector or a scalar.​ $\mathbf { u } ^\mathbf{.}\mathbf { u } ^ { }$ ​

A) $\langle 13,15 \rangle$ ;vector
B) 15;scalar
C) 13;scalar
D) 11;scalar
E) $\langle 17,9 \rangle$ ;vector