## anonymous one year ago Let u = <-7, -2>. Find 8u. **** medal & fan!!

1. Jhannybean

8 is a scaling factor.

2. Michele_Laino

by definition, the requested vector, is: $\Large < - 7 \cdot 8, - 2 \cdot 8 > =...?$

3. Jhannybean

It basically extends the length of the vector's components. All you have to do is multiply 8 to each component.

4. anonymous

<-56,-16>