Math Help - Vector

1. Vector

On the Cartesian plane, if vector WV extendeds from the origin to (2,1) how do you make vector WV = 0, cordinates are in the (I,J) format.

2. Originally Posted by tigerpaw
On the Cartesian plane, if vector WV extendeds from the origin to (2,1) how do you make vector WV = 0, cordinates are in the (I,J) format.
I have no idea what you mean by "make vector WV= 0". You are telling us that WV= $2\vec{i}+ \vec{j}$ and that is NOT 0.

a. -2i + 1j
b. 1/2i - 1j
c. -2i - ij

4. Originally Posted by tigerpaw
a. -2i + 1j
b. 1/2i - 1j
c. -2i - 1j
If the question were, which of the above vectors do you add to WV to get the zere vector 0 then the answer is c.
Note the 'red' correction.

5. Originally Posted by tigerpaw