Answer:
First option <-1, -3>
Step-by-step explanation:
u and v are two vectors and we know the Cartesian components of these vectors.
We must find the subtraction of u - v.
If we have the Cartesian components of both vectors then the subtraction of both is done by subtracting the components of u with the components of v.
[tex]u=<1, 3>\\v=<2,6>[/tex]
Then:
[tex]u - v = (1 -2)i + (3 - 6)j[/tex]
Where i is the vertical component and j is the horizontal component
Then u - v is
[tex]u - v = -1i-3j[/tex]
[tex]u-v = <-1, -3>[/tex]
