Respuesta :
In general, the scalar multiple of k times u, is this:
[tex]k\vec u = k(ux, uy)=(Kux,Kuy)[/tex]
So, here's how we find [tex]3\vec v[/tex]
[tex]3\vec v = 3 * (2,4) = (3*2,3*4) = (6,12) [/tex]
The answer is (6,12).
[tex]k\vec u = k(ux, uy)=(Kux,Kuy)[/tex]
So, here's how we find [tex]3\vec v[/tex]
[tex]3\vec v = 3 * (2,4) = (3*2,3*4) = (6,12) [/tex]
The answer is (6,12).