Parte:
Project ID:
9000101802
Accepted:
1
Clonable:
0
Easy:
1
Dado el vector \(\vec{a} = (1;-2)\).
Cuál de los vectores \(\vec{u} = \left (- \frac{2}
{\sqrt{2}};2\sqrt{2}\right )\),
\(\vec{v} = (-5;10)\),
\(\vec{w} = (2{,}5;-5)\),
\(\vec{r} = (-3{,}5;6)\) no es paralelo al vector
\(\vec{a}\)?
\(\vec{r}\)
\(\vec{w}\)
\(\vec{v}\)
\(\vec{u}\)