Video Transcript
Given that vector π is equal to zero, two, express the vector π in terms of the unit vectors π’ and π£.
When dealing with vectors in two dimensions, we know that the unit vectors π’ and π£ are vectors of length one in the directions ππ₯ and ππ¦, respectively. This means that given any point π with coordinates π₯, π¦, vector π is equal to π₯π’ plus π¦π£. In this question, we are told that vector π is equal to zero, two. This means that π₯ is equal to zero and π¦ is equal to two. As π₯ is equal to zero, we can simply write vector π as two π£.
