Posted by Anonymous on .
two vectors x1 = (20 m) x and x2 (15 m) x, compute and show graphically (a) x1 + x2, (b) x1x2 and (c) x2x1
 art  bobpursley,

Math??? 
Ms. Sue,
What is your subject?

art 
Marth,
"x1 = (20 m) x and x2 (15 m) x"
Does that mean they are both on the x axis?