$$\text { The resulting unit vector for the operation } \mathbf { k } \times [ \mathbf { j } \times ( \mathbf { j } \times \mathbf { i } ) ] \text { is }$$
A) the null vector.
B) -j.
C) -i.
D) j.

Question

Quizplus · Accepted Answer

The Answer of $$\text { The resulting unit vector for the operation } \mathbf { k } \times [ \mathbf { j } \times ( \mathbf { j } \times \mathbf { i } ) ] \text { is }$$
A) the null vector.
B) -j.
C) -i.
D) j.

A) the Null Vector